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57425214375 = 325447921313
BaseRepresentation
bin110101011110110011…
…110011101110100111
312111020001200010212200
4311132303303232213
51420101323330000
642214125345543
74102023161034
oct653663635647
9174201603780
1057425214375
1122399044561
12b1677082b3
1355521a4bb9
142aca93638b
1517616a3500
hexd5ecf3ba7

57425214375 has 60 divisors (see below), whose sum is σ = 103872500160. Its totient is φ = 30561408000.

The previous prime is 57425214367. The next prime is 57425214389. The reversal of 57425214375 is 57341252475.

57425214375 is a `hidden beast` number, since 5 + 7 + 425 + 214 + 3 + 7 + 5 = 666.

It is not a de Polignac number, because 57425214375 - 23 = 57425214367 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 57425214375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2683719 + ... + 2705031.

It is an arithmetic number, because the mean of its divisors is an integer number (1731208336).

Almost surely, 257425214375 is an apocalyptic number.

57425214375 is a deficient number, since it is larger than the sum of its proper divisors (46447285785).

57425214375 is a wasteful number, since it uses less digits than its factorization.

57425214375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21818 (or 21800 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The spelling of 57425214375 in words is "fifty-seven billion, four hundred twenty-five million, two hundred fourteen thousand, three hundred seventy-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 479 625 1125 1437 1875 2395 4311 5625 7185 11975 21313 21555 35925 59875 63939 106565 107775 179625 191817 299375 319695 532825 538875 898125 959085 1598475 2664125 2694375 4795425 7992375 10208927 13320625 23977125 30626781 39961875 51044635 91880343 119885625 153133905 255223175 459401715 765669525 1276115875 2297008575 3828347625 6380579375 11485042875 19141738125 57425214375