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57990102193 = 2361235117581
BaseRepresentation
bin110110000000011110…
…101011110010110001
312112200102121102021201
4312000132223302301
51422230431232233
642350145051201
74122022510222
oct660036536261
9175612542251
1057990102193
11226589a00a1
12b2a4926b01
13561222894a
142b4197d249
15179608777d
hexd807abcb1

57990102193 has 16 divisors (see below), whose sum is σ = 61533061632. Its totient is φ = 54533160000.

The previous prime is 57990102091. The next prime is 57990102241. The reversal of 57990102193 is 39120109975.

57990102193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57990102193 - 217 = 57989971121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57990102493) 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, 3289663 + ... + 3307243.

It is an arithmetic number, because the mean of its divisors is an integer number (3845816352).

Almost surely, 257990102193 is an apocalyptic number.

It is an amenable number.

57990102193 is a deficient number, since it is larger than the sum of its proper divisors (3542959439).

57990102193 is a wasteful number, since it uses less digits than its factorization.

57990102193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20016.

The product of its (nonzero) digits is 153090, while the sum is 46.

The spelling of 57990102193 in words is "fifty-seven billion, nine hundred ninety million, one hundred two thousand, one hundred ninety-three".

Divisors: 1 23 61 1403 2351 17581 54073 143411 404363 1072441 3298453 24666143 41332931 950657413 2521308791 57990102193