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102232231110131 = 647308951152357
BaseRepresentation
bin10111001111101011001011…
…110100011110010111110011
3111101222022020221222002211212
4113033223023310132113303
5101344433102131011011
61001232501050230335
730351014663413403
oct2717531364362763
9441868227862755
10102232231110131
112a63549a300261
12b57135b4253ab
1345075c5396285
141b360d0246803
15bc446566008b
hex5cfacbd1e5f3

102232231110131 has 8 divisors (see below), whose sum is σ = 102423389470560. Its totient is φ = 102041175061888.

The previous prime is 102232231110101. The next prime is 102232231110151. The reversal of 102232231110131 is 131011132232201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102232231110131 - 238 = 101957353203187 is a prime.

It is a super-2 number, since 2×1022322311101312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102232231110097 and 102232231110106.

It is not an unprimeable number, because it can be changed into a prime (102232231110101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23577596 + ... + 27574761.

It is an arithmetic number, because the mean of its divisors is an integer number (12802923683820).

Almost surely, 2102232231110131 is an apocalyptic number.

102232231110131 is a deficient number, since it is larger than the sum of its proper divisors (191158360429).

102232231110131 is an equidigital number, since it uses as much as digits as its factorization.

102232231110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51156093.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 102232231110131 its reverse (131011132232201), we get a palindrome (233243363342332).

The spelling of 102232231110131 in words is "one hundred two trillion, two hundred thirty-two billion, two hundred thirty-one million, one hundred ten thousand, one hundred thirty-one".

Divisors: 1 647 3089 1998583 51152357 33095574979 158009630773 102232231110131