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57144514310654 = 259986461551693
BaseRepresentation
bin11001111111000111111100…
…11110011111000111111110
321111022221222110021212022012
430333203332132133013332
524442223431130420104
6321311454422051222
715015361223153231
oct1477437636370776
9244287873255265
1057144514310654
1117231941634a21
1264aaba6279b12
1325b6920c57a14
141017b48821418
156916d7548d6e
hex33f8fe79f1fe

57144514310654 has 16 divisors (see below), whose sum is σ = 85861019930400. Its totient is φ = 28524175611360.

The previous prime is 57144514310633. The next prime is 57144514310671. The reversal of 57144514310654 is 45601341544175.

It is a happy number.

It is a congruent 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, 103304432 + ... + 103856124.

It is an arithmetic number, because the mean of its divisors is an integer number (5366313745650).

Almost surely, 257144514310654 is an apocalyptic number.

57144514310654 is a deficient number, since it is larger than the sum of its proper divisors (28716505619746).

57144514310654 is a wasteful number, since it uses less digits than its factorization.

57144514310654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638755.

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 57144514310654 in words is "fifty-seven trillion, one hundred forty-four billion, five hundred fourteen million, three hundred ten thousand, six hundred fifty-four".

Divisors: 1 2 599 1198 86461 172922 551693 1103386 51790139 103580278 330464107 660928214 47699928473 95399856946 28572257155327 57144514310654