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57010481612 = 2273896078623
BaseRepresentation
bin110101000110000101…
…101110100111001100
312110011011021112110222
4311012011232213030
51413224140402422
642105032250512
74055526045440
oct650605564714
9173134245428
1057010481612
11221a5a26707
12b070840a38
1354b72a57b6
142a8b818820
15173a07e842
hexd4616e9cc

57010481612 has 48 divisors (see below), whose sum is σ = 114515681280. Its totient is φ = 24327283392.

The previous prime is 57010481609. The next prime is 57010481617. The reversal of 57010481612 is 21618401075.

57010481612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (57010481617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6607133 + ... + 6615755.

It is an arithmetic number, because the mean of its divisors is an integer number (2385743360).

Almost surely, 257010481612 is an apocalyptic number.

It is an amenable number.

57010481612 is an abundant number, since it is smaller than the sum of its proper divisors (57505199668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57010481612 is a wasteful number, since it uses less digits than its factorization.

57010481612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9630 (or 9628 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

Adding to 57010481612 its reverse (21618401075), we get a palindrome (78628882687).

The spelling of 57010481612 in words is "fifty-seven billion, ten million, four hundred eighty-one thousand, six hundred twelve".

Divisors: 1 2 4 7 14 28 389 607 778 1214 1556 2428 2723 4249 5446 8498 8623 10892 16996 17246 34492 60361 120722 236123 241444 472246 944492 1652861 3305722 3354347 5234161 6611444 6708694 10468322 13417388 20936644 23480429 36639127 46960858 73278254 93921716 146556508 2036088629 4072177258 8144354516 14252620403 28505240806 57010481612