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52425132025 = 5271945734501
BaseRepresentation
bin110000110100110010…
…000000011111111001
312000022121010122100111
4300310302000133321
51324331313211100
640030032304321
73534100161340
oct606462003771
9160277118314
1052425132025
11202626906a2
12a1b10a20a1
134c363179a6
142774852b57
15156c7326ba
hexc34c807f9

52425132025 has 48 divisors (see below), whose sum is σ = 78377503360. Its totient is φ = 33981120000.

The previous prime is 52425132007. The next prime is 52425132029. The reversal of 52425132025 is 52023152425.

It is not a de Polignac number, because 52425132025 - 233 = 43835197433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52425132029) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1502275 + ... + 1536775.

Almost surely, 252425132025 is an apocalyptic number.

It is an amenable number.

52425132025 is a deficient number, since it is larger than the sum of its proper divisors (25952371335).

52425132025 is a wasteful number, since it uses less digits than its factorization.

52425132025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34994 (or 34989 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 52425132025 in words is "fifty-two billion, four hundred twenty-five million, one hundred thirty-two thousand, twenty-five".

Divisors: 1 5 7 19 25 35 95 133 175 457 475 665 2285 3199 3325 8683 11425 15995 34501 43415 60781 79975 172505 217075 241507 303905 655519 862525 1207535 1519525 3277595 4588633 6037675 15766957 16387975 22943165 78834785 110368699 114715825 299572183 394173925 551843495 1497860915 2097005281 2759217475 7489304575 10485026405 52425132025