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57458104652 = 221373181241347
BaseRepresentation
bin110101100000110001…
…010001100101001100
312111022100120010212002
4311200301101211030
51420133233322102
642221302331432
74102602555044
oct654061214514
9174270503762
1057458104652
1122405669503
12b176729b78
135558c4c5c0
142ad1058724
1517644ed902
hexd60c5194c

57458104652 has 96 divisors (see below), whose sum is σ = 111153666624. Its totient is φ = 25828761600.

The previous prime is 57458104607. The next prime is 57458104661. The reversal of 57458104652 is 25640185475.

It is a super-2 number, since 2×574581046522 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57458104597 and 57458104606.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165585143 + ... + 165585489.

It is an arithmetic number, because the mean of its divisors is an integer number (1157850694).

Almost surely, 257458104652 is an apocalyptic number.

57458104652 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

57458104652 is a deficient number, since it is larger than the sum of its proper divisors (53695561972).

57458104652 is a wasteful number, since it uses less digits than its factorization.

57458104652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 857 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 57458104652 in words is "fifty-seven billion, four hundred fifty-eight million, one hundred four thousand, six hundred fifty-two".

Divisors: 1 2 4 13 26 52 73 146 181 241 292 347 362 482 694 724 949 964 1388 1898 2353 3133 3796 4511 4706 6266 9022 9412 12532 13213 17593 18044 25331 26426 35186 43621 50662 52852 62807 70372 83627 87242 101324 125614 167254 171769 174484 228709 251228 329303 334508 343538 457418 567073 658606 687076 816491 914836 1087151 1134146 1317212 1632982 2174302 2268292 3184333 3265964 4348604 4584911 6104771 6368666 9169822 12209542 12737332 15136487 18339644 24419084 30272974 41396329 59603843 60545948 79362023 82792658 119207686 158724046 165585316 196774331 238415372 317448092 393548662 787097324 1104963551 2209927102 4419854204 14364526163 28729052326 57458104652