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2057716135825 = 52759199294541
BaseRepresentation
bin11101111100011001011…
…100000111011110010001
321021201022202221100001021
4131330121130013132101
5232203200312321300
64213145102035441
7301444060364440
oct35743134073621
97251282840037
102057716135825
11723744128999
12292970b78b81
1311c070aa8a2c
1471845cb4d57
15387d4e99d1a
hex1df19707791

2057716135825 has 24 divisors (see below), whose sum is σ = 2965502784960. Its totient is φ = 1387089998400.

The previous prime is 2057716135819. The next prime is 2057716135831. The reversal of 2057716135825 is 5285316177502.

It is an interprime number because it is at equal distance from previous prime (2057716135819) and next prime (2057716135831).

It is not a de Polignac number, because 2057716135825 - 211 = 2057716133777 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 99636946 + ... + 99657595.

It is an arithmetic number, because the mean of its divisors is an integer number (123562616040).

Almost surely, 22057716135825 is an apocalyptic number.

2057716135825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2057716135825 is a deficient number, since it is larger than the sum of its proper divisors (907786649135).

2057716135825 is a wasteful number, since it uses less digits than its factorization.

2057716135825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199294617 (or 199294612 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 52.

The spelling of 2057716135825 in words is "two trillion, fifty-seven billion, seven hundred sixteen million, one hundred thirty-five thousand, eight hundred twenty-five".

Divisors: 1 5 7 25 35 59 175 295 413 1475 2065 10325 199294541 996472705 1395061787 4982363525 6975308935 11758377919 34876544675 58791889595 82308645433 293959447975 411543227165 2057716135825