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431042132996 = 221741154606217
BaseRepresentation
bin1100100010111000001…
…11001111110000000100
31112012121001211010002022
412101130013033300010
524030233241223441
6530003520502312
743066424451326
oct6213407176004
91465531733068
10431042132996
11156893057372
126b65717a998
13318548a2c87
1416c10ba5616
15b32bc7784b
hex645c1cfc04

431042132996 has 24 divisors (see below), whose sum is σ = 818176105656. Its totient is φ = 197895956480.

The previous prime is 431042132987. The next prime is 431042133017. The reversal of 431042132996 is 699231240134.

It can be written as a sum of positive squares in 4 ways, for example, as 67384891396 + 363657241600 = 259586^2 + 603040^2 .

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 7 ways as a sum of consecutive naturals, for example, 77300321 + ... + 77305896.

It is an arithmetic number, because the mean of its divisors is an integer number (34090671069).

Almost surely, 2431042132996 is an apocalyptic number.

It is an amenable number.

431042132996 is a deficient number, since it is larger than the sum of its proper divisors (387133972660).

431042132996 is a wasteful number, since it uses less digits than its factorization.

431042132996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154606279 (or 154606277 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 431042132996 in words is "four hundred thirty-one billion, forty-two million, one hundred thirty-two thousand, nine hundred ninety-six".

Divisors: 1 2 4 17 34 41 68 82 164 697 1394 2788 154606217 309212434 618424868 2628305689 5256611378 6338854897 10513222756 12677709794 25355419588 107760533249 215521066498 431042132996