Search a number
-
+
112133021013 = 321329731074231
BaseRepresentation
bin110100001101110100…
…1100001110101010101
3101201102202001200010100
41220123221201311111
53314122023133023
6123302503444313
711046521644416
oct1503351416525
9351382050110
10112133021013
11436121923a2
1219895156699
13a7603a9b10
1455da5c780d
152db44d3c43
hex1a1ba61d55

112133021013 has 96 divisors (see below), whose sum is σ = 184668906240. Its totient is φ = 65083253760.

The previous prime is 112133020973. The next prime is 112133021051. The reversal of 112133021013 is 310120331211.

112133021013 is a `hidden beast` number, since 1 + 121 + 330 + 210 + 1 + 3 = 666.

It is not a de Polignac number, because 112133021013 - 26 = 112133020949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112133021083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26500608 + ... + 26504838.

It is an arithmetic number, because the mean of its divisors is an integer number (1923634440).

Almost surely, 2112133021013 is an apocalyptic number.

112133021013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

112133021013 is a deficient number, since it is larger than the sum of its proper divisors (72535885227).

112133021013 is a wasteful number, since it uses less digits than its factorization.

112133021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459 (or 4456 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 112133021013 its reverse (310120331211), we get a palindrome (422253352224).

The spelling of 112133021013 in words is "one hundred twelve billion, one hundred thirty-three million, twenty-one thousand, thirteen".

Divisors: 1 3 9 13 29 39 73 87 107 117 219 261 321 377 657 949 963 1131 1391 2117 2847 3103 3393 4173 4231 6351 7811 8541 9309 12519 12693 19053 23433 27521 27927 38079 40339 55003 70299 82563 101543 121017 122699 165009 226519 247689 304629 308863 363051 368097 452717 495027 679557 913887 926589 1104291 1358151 1595087 2038671 2779767 2944747 4015219 4074453 4785261 5885321 8834241 8957027 12045657 13128793 14355783 17655963 26502723 26871081 33048341 36136971 39386379 52967889 80613243 99145023 116441351 118159137 170674309 297435069 349324053 429628433 512022927 958401889 1047972159 1288885299 1536068781 2875205667 3866655897 8625617001 12459224557 37377673671 112133021013