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875838804625 = 537006710437
BaseRepresentation
bin11001011111011000000…
…11111001001010010001
310002201200201020012001101
430233230003321022101
5103322204213222000
61510204345104401
7120164050001461
oct14575403711221
93081621205041
10875838804625
11308494199134
121218b0788101
136478bc711b5
14305685c9ba1
1517bb12e8e6a
hexcbec0f9291

875838804625 has 8 divisors (see below), whose sum is σ = 1093046828328. Its totient is φ = 700671043600.

The previous prime is 875838804493. The next prime is 875838804637. The reversal of 875838804625 is 526408838578.

875838804625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 145880455249 + 729958349376 = 381943^2 + 854376^2 .

It is not a de Polignac number, because 875838804625 - 217 = 875838673553 is a prime.

It is a super-2 number, since 2×8758388046252 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503355094 + ... + 3503355343.

It is an arithmetic number, because the mean of its divisors is an integer number (136630853541).

Almost surely, 2875838804625 is an apocalyptic number.

It is an amenable number.

875838804625 is a deficient number, since it is larger than the sum of its proper divisors (217208023703).

875838804625 is an equidigital number, since it uses as much as digits as its factorization.

875838804625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006710452 (or 7006710442 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 64.

The spelling of 875838804625 in words is "eight hundred seventy-five billion, eight hundred thirty-eight million, eight hundred four thousand, six hundred twenty-five".

Divisors: 1 5 25 125 7006710437 35033552185 175167760925 875838804625