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232102113032231 = 1347562696751009
BaseRepresentation
bin110100110001100001111011…
…111111111011100000100111
31010102210202010022212011120022
4310301201323333323200213
5220410230111414012411
62141350123322225355
766613552505663321
oct6461417377734047
91112722108764508
10232102113032231
1167a55a53a0a712
1222046b4005525b
139c6819b473850
144145b333a0611
151bc779681dedb
hexd3187bffb827

232102113032231 has 16 divisors (see below), whose sum is σ = 255278911574400. Its totient is φ = 209685876415488.

The previous prime is 232102113032161. The next prime is 232102113032243. The reversal of 232102113032231 is 132230311201232.

It is a cyclic number.

It is not a de Polignac number, because 232102113032231 - 222 = 232102108837927 is a prime.

It is a super-2 number, since 2×2321021130322312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232102113032231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232102113032831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31004855 + ... + 37755863.

It is an arithmetic number, because the mean of its divisors is an integer number (15954931973400).

Almost surely, 2232102113032231 is an apocalyptic number.

232102113032231 is a deficient number, since it is larger than the sum of its proper divisors (23176798542169).

232102113032231 is a wasteful number, since it uses less digits than its factorization.

232102113032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807338.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 232102113032231 its reverse (132230311201232), we get a palindrome (364332424233463).

The spelling of 232102113032231 in words is "two hundred thirty-two trillion, one hundred two billion, one hundred thirteen million, thirty-two thousand, two hundred thirty-one".

Divisors: 1 13 47 611 56269 731497 2644643 6751009 34380359 87763117 317297423 4124866499 379872525421 4938342830473 17854008694787 232102113032231