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23271158076 = 22311317161621
BaseRepresentation
bin10101101011000100…
…011011000100111100
32020001210210022112120
4111223010123010330
5340124404024301
614405101402540
71452452402625
oct255304330474
966053708476
1023271158076
119961a64551
124615569450
13226b2cc12a
1411aa914a4c
15913022e36
hex56b11b13c

23271158076 has 24 divisors (see below), whose sum is σ = 54779897424. Its totient is φ = 7688405760.

The previous prime is 23271158069. The next prime is 23271158093. The reversal of 23271158076 is 67085117232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8579455 + ... + 8582166.

It is an arithmetic number, because the mean of its divisors is an integer number (2282495726).

Almost surely, 223271158076 is an apocalyptic number.

It is an amenable number.

23271158076 is an abundant number, since it is smaller than the sum of its proper divisors (31508739348).

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

23271158076 is a wasteful number, since it uses less digits than its factorization.

23271158076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17161741 (or 17161739 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 23271158076 in words is "twenty-three billion, two hundred seventy-one million, one hundred fifty-eight thousand, seventy-six".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 1356 17161621 34323242 51484863 68646484 102969726 205939452 1939263173 3878526346 5817789519 7757052692 11635579038 23271158076