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57617314142 = 2191516245109
BaseRepresentation
bin110101101010010000…
…100111000101011110
312111201110010211012212
4311222100213011132
51421000013023032
642245151000422
74106545042463
oct655220470536
9174643124185
1057617314142
11224875209a3
12b1bbb09112
135582c242bb
142b0825d66a
15177349bbb2
hexd6a42715e

57617314142 has 8 divisors (see below), whose sum is σ = 90974706600. Its totient is φ = 27292411944.

The previous prime is 57617314121. The next prime is 57617314163. The reversal of 57617314142 is 24141371675.

57617314142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57617314121) and next prime (57617314163).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 57617314142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758122517 + ... + 758122592.

It is an arithmetic number, because the mean of its divisors is an integer number (11371838325).

Almost surely, 257617314142 is an apocalyptic number.

57617314142 is a deficient number, since it is larger than the sum of its proper divisors (33357392458).

57617314142 is a wasteful number, since it uses less digits than its factorization.

57617314142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516245130.

The product of its digits is 141120, while the sum is 41.

The spelling of 57617314142 in words is "fifty-seven billion, six hundred seventeen million, three hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 19 38 1516245109 3032490218 28808657071 57617314142