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52434443425 = 52713171355771
BaseRepresentation
bin110000110101010101…
…100001110010100001
312000100020122201012011
4300311111201302201
51324341204142200
640031004032521
73534242262310
oct606525416241
9160306581164
1052434443425
1120267970471
12a1b4232741
134c38227cb0
142775b98277
15156d4715ba
hexc35561ca1

52434443425 has 48 divisors (see below), whose sum is σ = 84730326912. Its totient is φ = 31236940800.

The previous prime is 52434443293. The next prime is 52434443443.

52434443425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52434443425 - 227 = 52300225697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 639211 + ... + 716560.

It is an arithmetic number, because the mean of its divisors is an integer number (1765215144).

Almost surely, 252434443425 is an apocalyptic number.

It is an amenable number.

52434443425 is a deficient number, since it is larger than the sum of its proper divisors (32295883487).

52434443425 is a wasteful number, since it uses less digits than its factorization.

52434443425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355818 (or 1355813 counting only the distinct ones).

The product of its digits is 921600, while the sum is 40.

The spelling of 52434443425 in words is "fifty-two billion, four hundred thirty-four million, four hundred forty-three thousand, four hundred twenty-five".

Divisors: 1 5 7 13 17 25 35 65 85 91 119 175 221 325 425 455 595 1105 1547 2275 2975 5525 7735 38675 1355771 6778855 9490397 17625023 23048107 33894275 47451985 88125115 115240535 123375161 161336749 237259925 299625391 440625575 576202675 616875805 806683745 1498126955 2097377737 3084379025 4033418725 7490634775 10486888685 52434443425