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133013220123105 = 33571747309175013
BaseRepresentation
bin11110001111100110001101…
…101111000110000111100001
3122102221221101000021101211000
4132033212031233012013201
5114413242033322414410
61150521232454342213
740005613410151530
oct3617461557060741
9572857330241730
10133013220123105
1139422654126083
1212b02a2a35a969
13592b128c6852a
1424bbc34b60317
151059ea4720dc0
hex78f98dbc61e1

133013220123105 has 128 divisors (see below), whose sum is σ = 286153770470400. Its totient is φ = 57227680714752.

The previous prime is 133013220123073. The next prime is 133013220123137. The reversal of 133013220123105 is 501321022310331.

133013220123105 is a `hidden beast` number, since 1 + 3 + 301 + 3 + 220 + 123 + 10 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (133013220123073) and next prime (133013220123137).

It is not a de Polignac number, because 133013220123105 - 25 = 133013220123073 is a prime.

It is a super-2 number, since 2×1330132201231052 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 759931579 + ... + 760106591.

It is an arithmetic number, because the mean of its divisors is an integer number (2235576331800).

Almost surely, 2133013220123105 is an apocalyptic number.

133013220123105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133013220123105 is an abundant number, since it is smaller than the sum of its proper divisors (153140550347295).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133013220123105 is a wasteful number, since it uses less digits than its factorization.

133013220123105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222360 (or 222354 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 133013220123105 its reverse (501321022310331), we get a palindrome (634334242433436).

The spelling of 133013220123105 in words is "one hundred thirty-three trillion, thirteen billion, two hundred twenty million, one hundred twenty-three thousand, one hundred five".

Divisors: 1 3 5 7 9 15 17 21 27 35 45 51 63 85 105 119 135 153 189 255 315 357 459 595 765 945 1071 1785 2295 3213 5355 16065 47309 141927 175013 236545 331163 425781 525039 709635 804253 875065 993489 1225091 1277343 1575117 1655815 2128905 2412759 2625195 2975221 2980467 3675273 4021265 4725351 4967445 5629771 6125455 6386715 7238277 7875585 8925663 8941401 11025819 12063795 14876105 14902335 16889313 18376365 20826547 21714831 23626755 26776989 28148855 33077457 36191385 44628315 44707005 50667939 55129095 62479641 80330967 84446565 104132735 108574155 133884945 152003817 165387285 187438923 253339695 312398205 401654835 562316769 760019085 937194615 2811583845 8279690017 24839070051 41398450085 57957830119 74517210153 124195350255 140754730289 173873490357 223551630459 289789150595 372586050765 422264190867 521620471071 703773651445 869367451785 985283112023 1117758152295 1266792572601 1564861413213 2111320954335 2608102355355 2955849336069 3800377717803 4926415560115 6333962863005 7824307066065 8867548008207 14779246680345 19001888589015 26602644024621 44337740041035 133013220123105