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23302010234131 = 154915043260319
BaseRepresentation
bin1010100110001011011000…
…00010101110010100010011
310001111122120011021021122221
411103011230002232110103
511023240004104443011
6121320443513041511
74623341351636266
oct523055402562423
9101448504237587
1023302010234131
117474366327732
1227441040b6297
1310004a7260b95
145a7b75256cdd
152a62134bd971
hex15316c0ae513

23302010234131 has 4 divisors (see below), whose sum is σ = 23317053496000. Its totient is φ = 23286966972264.

The previous prime is 23302010234119. The next prime is 23302010234147. The reversal of 23302010234131 is 13143201020332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23302010234131 - 25 = 23302010234099 is a prime.

It is a super-2 number, since 2×233020102341312 (a number of 28 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 = 23302010234096 and 23302010234105.

It is not an unprimeable number, because it can be changed into a prime (23302010234161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7521628611 + ... + 7521631708.

It is an arithmetic number, because the mean of its divisors is an integer number (5829263374000).

Almost surely, 223302010234131 is an apocalyptic number.

23302010234131 is a deficient number, since it is larger than the sum of its proper divisors (15043261869).

23302010234131 is a wasteful number, since it uses less digits than its factorization.

23302010234131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15043261868.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23302010234131 its reverse (13143201020332), we get a palindrome (36445211254463).

The spelling of 23302010234131 in words is "twenty-three trillion, three hundred two billion, ten million, two hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 1549 15043260319 23302010234131