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57853006316 = 2274743961251
BaseRepresentation
bin110101111000010011…
…101101000111101100
312112022212122020002122
4311320103231013230
51421440332200231
642324410412112
74115436303620
oct657023550754
9175285566078
1057853006316
1122598571a16
12b266a31038
1355bc9c7421
142b2b693180
15178900677b
hexd784ed1ec

57853006316 has 24 divisors (see below), whose sum is σ = 118167845376. Its totient is φ = 24266610000.

The previous prime is 57853006301. The next prime is 57853006327. The reversal of 57853006316 is 61360035875.

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, 21979310 + ... + 21981941.

It is an arithmetic number, because the mean of its divisors is an integer number (4923660224).

Almost surely, 257853006316 is an apocalyptic number.

It is an amenable number.

57853006316 is an abundant number, since it is smaller than the sum of its proper divisors (60314839060).

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

57853006316 is a wasteful number, since it uses less digits than its factorization.

57853006316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43961309 (or 43961307 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 57853006316 in words is "fifty-seven billion, eight hundred fifty-three million, six thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 43961251 87922502 175845004 307728757 615457514 1230915028 2066178797 4132357594 8264715188 14463251579 28926503158 57853006316