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57033052104 = 2337714781443
BaseRepresentation
bin110101000111011011…
…110100111111001000
312110012201202020101010
4311013123310333020
51413300430131404
642111200123520
74056221641560
oct650733647710
9173181666333
1057033052104
1122207742206
12b0783065a0
1354bbb78c12
142a90811da0
15173c03c189
hexd476f4fc8

57033052104 has 64 divisors (see below), whose sum is σ = 165246704640. Its totient is φ = 16065645120.

The previous prime is 57033052103. The next prime is 57033052129. The reversal of 57033052104 is 40125033075.

It is not an unprimeable number, because it can be changed into a prime (57033052103) 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, 2378794 + ... + 2402649.

It is an arithmetic number, because the mean of its divisors is an integer number (2581979760).

Almost surely, 257033052104 is an apocalyptic number.

It is an amenable number.

57033052104 is an abundant number, since it is smaller than the sum of its proper divisors (108213652536).

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

57033052104 is a wasteful number, since it uses less digits than its factorization.

57033052104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781530 (or 4781526 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

Adding to 57033052104 its reverse (40125033075), we get a palindrome (97158085179).

The spelling of 57033052104 in words is "fifty-seven billion, thirty-three million, fifty-two thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 71 84 142 168 213 284 426 497 568 852 994 1491 1704 1988 2982 3976 5964 11928 4781443 9562886 14344329 19125772 28688658 33470101 38251544 57377316 66940202 100410303 114754632 133880404 200820606 267760808 339482453 401641212 678964906 803282424 1018447359 1357929812 2036894718 2376377171 2715859624 4073789436 4752754342 7129131513 8147578872 9505508684 14258263026 19011017368 28516526052 57033052104