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1065072625 = 5382710303
BaseRepresentation
bin111111011110111…
…011011111110001
32202020010021222021
4333132323133301
54140124311000
6253404111441
735251653001
oct7736733761
92666107867
101065072625
114a7229911
12258835581
1313c871cb6
14a164a001
156378711a
hex3f7bb7f1

1065072625 has 16 divisors (see below), whose sum is σ = 1330947072. Its totient is φ = 850945200.

The previous prime is 1065072601. The next prime is 1065072629. The reversal of 1065072625 is 5262705601.

It is not a de Polignac number, because 1065072625 - 27 = 1065072497 is a prime.

It is a super-2 number, since 2×10650726252 = 2268759393048781250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065072629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98224 + ... + 108526.

It is an arithmetic number, because the mean of its divisors is an integer number (83184192).

Almost surely, 21065072625 is an apocalyptic number.

It is an amenable number.

1065072625 is a deficient number, since it is larger than the sum of its proper divisors (265874447).

1065072625 is an equidigital number, since it uses as much as digits as its factorization.

1065072625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11145 (or 11135 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 1065072625 is about 32635.4504335393. The cubic root of 1065072625 is about 1021.2366856245.

The spelling of 1065072625 in words is "one billion, sixty-five million, seventy-two thousand, six hundred twenty-five".

Divisors: 1 5 25 125 827 4135 10303 20675 51515 103375 257575 1287875 8520581 42602905 213014525 1065072625