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23245238624 = 255313705919
BaseRepresentation
bin10101101001100001…
…100011000101100000
32020000000000110201212
4111221201203011200
5340101240113444
614402334045252
71452016160666
oct255141430540
966000013655
1023245238624
119949370913
124608949828
132265b2558a
1411a72c8c36
15910b0319e
hex569863160

23245238624 has 24 divisors (see below), whose sum is σ = 46627539840. Its totient is φ = 11403323776.

The previous prime is 23245238587. The next prime is 23245238629. The reversal of 23245238624 is 42683254232.

It is a super-2 number, since 2×232452386242 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23245238629) 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, 6851264 + ... + 6854655.

It is an arithmetic number, because the mean of its divisors is an integer number (1942814160).

Almost surely, 223245238624 is an apocalyptic number.

It is an amenable number.

23245238624 is an abundant number, since it is smaller than the sum of its proper divisors (23382301216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23245238624 is a wasteful number, since it uses less digits than its factorization.

23245238624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13705982 (or 13705974 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The spelling of 23245238624 in words is "twenty-three billion, two hundred forty-five million, two hundred thirty-eight thousand, six hundred twenty-four".

Divisors: 1 2 4 8 16 32 53 106 212 424 848 1696 13705919 27411838 54823676 109647352 219294704 438589408 726413707 1452827414 2905654828 5811309656 11622619312 23245238624