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13133023101 = 331125477349
BaseRepresentation
bin11000011101100101…
…00000011101111101
31020220021002200212000
430032302200131331
5203344023214401
610011102132513
7643306566042
oct141662403575
936807080760
1013133023101
11562a281700
122666281139
131313b084b3
148c82b51c9
1551ce7b186
hex30eca077d

13133023101 has 48 divisors (see below), whose sum is σ = 21427896000. Its totient is φ = 7943775840.

The previous prime is 13133023093. The next prime is 13133023103. The reversal of 13133023101 is 10132033131.

It is a happy number.

It is not a de Polignac number, because 13133023101 - 23 = 13133023093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133023103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1783375 + ... + 1790723.

It is an arithmetic number, because the mean of its divisors is an integer number (446414500).

Almost surely, 213133023101 is an apocalyptic number.

13133023101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13133023101 is a deficient number, since it is larger than the sum of its proper divisors (8294872899).

13133023101 is a wasteful number, since it uses less digits than its factorization.

13133023101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7927 (or 7910 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13133023101 its reverse (10132033131), we get a palindrome (23265056232).

The spelling of 13133023101 in words is "thirteen billion, one hundred thirty-three million, twenty-three thousand, one hundred one".

Divisors: 1 3 9 11 27 33 99 121 297 363 547 1089 1641 3267 4923 6017 7349 14769 18051 22047 54153 66141 66187 80839 162459 198423 198561 242517 595683 727551 889229 1787049 2182653 2667687 4019903 8003061 12059709 24009183 36179127 44218933 108537381 132656799 397970397 486408263 1193911191 1459224789 4377674367 13133023101