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57057922245 = 35113180118691
BaseRepresentation
bin110101001000111010…
…101100110011000101
312110021110112202210110
4311020322230303011
51413323312002440
642113445143233
74056643223352
oct651072546305
9173243482713
1057057922245
112221a789545
12b0846bab19
1354c4075c8c
142a93c47629
15173e301080
hexd48eaccc5

57057922245 has 32 divisors (see below), whose sum is σ = 92156644224. Its totient is φ = 30143232000.

The previous prime is 57057922237. The next prime is 57057922249. The reversal of 57057922245 is 54222975075.

57057922245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57057922245 - 23 = 57057922237 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 57057922194 and 57057922203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57057922249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3043350 + ... + 3062040.

It is an arithmetic number, because the mean of its divisors is an integer number (2879895132).

Almost surely, 257057922245 is an apocalyptic number.

It is an amenable number.

57057922245 is a deficient number, since it is larger than the sum of its proper divisors (35098721979).

57057922245 is a wasteful number, since it uses less digits than its factorization.

57057922245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20613.

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 57057922245 in words is "fifty-seven billion, fifty-seven million, nine hundred twenty-two thousand, two hundred forty-five".

Divisors: 1 3 5 15 113 339 565 1695 1801 5403 9005 18691 27015 56073 93455 203513 280365 610539 1017565 2112083 3052695 6336249 10560415 31681245 33662491 100987473 168312455 504937365 3803861483 11411584449 19019307415 57057922245