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7057236425 = 521171241067
BaseRepresentation
bin1101001001010010…
…01110000111001001
3200012211102202101212
412210221032013021
5103423123031200
63124141022505
7336612343211
oct64451160711
920184382355
107057236425
112aa16981a8
12144b554a35
13886126055
144ad3b9241
152b4873035
hex1a4a4e1c9

7057236425 has 12 divisors (see below), whose sum is σ = 8758482576. Its totient is φ = 5640944400.

The previous prime is 7057236421. The next prime is 7057236437. The reversal of 7057236425 is 5246327507.

It is not a de Polignac number, because 7057236425 - 22 = 7057236421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7057236421) 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, 91259 + ... + 149808.

It is an arithmetic number, because the mean of its divisors is an integer number (729873548).

Almost surely, 27057236425 is an apocalyptic number.

It is an amenable number.

7057236425 is a deficient number, since it is larger than the sum of its proper divisors (1701246151).

7057236425 is a wasteful number, since it uses less digits than its factorization.

7057236425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242248 (or 242243 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 7057236425 is about 84007.3593502379. The cubic root of 7057236425 is about 1918.1308147909.

The spelling of 7057236425 in words is "seven billion, fifty-seven million, two hundred thirty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 1171 5855 29275 241067 1205335 6026675 282289457 1411447285 7057236425