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23390523042016 = 251356227218851
BaseRepresentation
bin1010101000110000001111…
…10100010010100011100000
310001211010000202201210201211
411110120013310102203200
511031212242344321031
6121425242525435504
74632623652250624
oct524300764224340
9101733022653654
1023390523042016
1174a8957516329
1227592a6a0bb94
131008941c26810
145ac170827184
152a8693ed0bb1
hex154607d128e0

23390523042016 has 24 divisors (see below), whose sum is σ = 49592407027464. Its totient is φ = 10795626019200.

The previous prime is 23390523042013. The next prime is 23390523042037. The reversal of 23390523042016 is 61024032509332.

It is a self number, because there is not a number n which added to its sum of digits gives 23390523042016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23390523042011) 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, 28113609010 + ... + 28113609841.

It is an arithmetic number, because the mean of its divisors is an integer number (2066350292811).

Almost surely, 223390523042016 is an apocalyptic number.

23390523042016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23390523042016 is an abundant number, since it is smaller than the sum of its proper divisors (26201883985448).

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

23390523042016 is a wasteful number, since it uses less digits than its factorization.

23390523042016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56227218874 (or 56227218866 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 23390523042016 in words is "twenty-three trillion, three hundred ninety billion, five hundred twenty-three million, forty-two thousand, sixteen".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 56227218851 112454437702 224908875404 449817750808 730953845063 899635501616 1461907690126 1799271003232 2923815380252 5847630760504 11695261521008 23390523042016