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23295054980 = 2251164752749
BaseRepresentation
bin10101101100011111…
…100101010010000100
32020010110202101221002
4111230133211102010
5340202013224410
614411313512432
71453162462121
oct255437452204
966113671832
1023295054980
1199744a665a
124621572718
132273248202
1411adb75748
159151937a5
hex56c7e5484

23295054980 has 12 divisors (see below), whose sum is σ = 48919615500. Its totient is φ = 9318021984.

The previous prime is 23295054943. The next prime is 23295055033. The reversal of 23295054980 is 8945059232.

It can be written as a sum of positive squares in 2 ways, for example, as 11056943104 + 12238111876 = 105152^2 + 110626^2 .

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 3 ways as a sum of consecutive naturals, for example, 582376355 + ... + 582376394.

It is an arithmetic number, because the mean of its divisors is an integer number (4076634625).

Almost surely, 223295054980 is an apocalyptic number.

23295054980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23295054980 is an abundant number, since it is smaller than the sum of its proper divisors (25624560520).

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

23295054980 is a wasteful number, since it uses less digits than its factorization.

23295054980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164752758 (or 1164752756 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 23295054980 in words is "twenty-three billion, two hundred ninety-five million, fifty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 1164752749 2329505498 4659010996 5823763745 11647527490 23295054980