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232144001144 = 2311321801653
BaseRepresentation
bin1101100000110011011…
…1000101100001111000
3211012012111220010112022
43120030313011201320
512300412331014034
6254351231334012
722525513311026
oct3301467054170
9735174803468
10232144001144
118a4a7267000
1238ba8681308
1318b77939bb3
14b34318b716
15608a407b2e
hex360cdc5878

232144001144 has 32 divisors (see below), whose sum is σ = 478764321840. Its totient is φ = 105519995680.

The previous prime is 232144001123. The next prime is 232144001209. The reversal of 232144001144 is 441100441232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10890179 + ... + 10911474.

Almost surely, 2232144001144 is an apocalyptic number.

It is an amenable number.

232144001144 is an abundant number, since it is smaller than the sum of its proper divisors (246620320696).

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

232144001144 is a wasteful number, since it uses less digits than its factorization.

232144001144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21801692 (or 21801666 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 232144001144 its reverse (441100441232), we get a palindrome (673244442376).

The spelling of 232144001144 in words is "two hundred thirty-two billion, one hundred forty-four million, one thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 1331 2662 5324 10648 21801653 43603306 87206612 174413224 239818183 479636366 959272732 1918545464 2638000013 5276000026 10552000052 21104000104 29018000143 58036000286 116072000572 232144001144