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870737433425 = 52172048793961
BaseRepresentation
bin11001010101110111111…
…11101101001101010001
310002020112012002200100022
430222323333231031101
5103231232240332200
61504002233033225
7116623454031236
oct14527377551521
93066465080308
10870737433425
11306306643482
12120908255815
136415810b962
1430202c9b78d
15179b351b885
hexcabbfed351

870737433425 has 12 divisors (see below), whose sum is σ = 1143227030796. Its totient is φ = 655614067200.

The previous prime is 870737433409. The next prime is 870737433427. The reversal of 870737433425 is 524334737078.

It can be written as a sum of positive squares in 6 ways, for example, as 84933193489 + 785804239936 = 291433^2 + 886456^2 .

It is not a de Polignac number, because 870737433425 - 24 = 870737433409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870737433427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1024396556 + ... + 1024397405.

It is an arithmetic number, because the mean of its divisors is an integer number (95268919233).

Almost surely, 2870737433425 is an apocalyptic number.

870737433425 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

870737433425 is a deficient number, since it is larger than the sum of its proper divisors (272489597371).

870737433425 is a wasteful number, since it uses less digits than its factorization.

870737433425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048793988 (or 2048793983 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 870737433425 in words is "eight hundred seventy billion, seven hundred thirty-seven million, four hundred thirty-three thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 2048793961 10243969805 34829497337 51219849025 174147486685 870737433425