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57042466110 = 23357291040731
BaseRepresentation
bin110101000111111111…
…101111010100111110
312110020101110111222000
4311013333233110332
51413310332403420
642112134003130
74056364650630
oct650777572476
9173211414860
1057042466110
1122211a92083
12b07b4a64a6
1354c0ac3b36
142a91b82a50
15173cc9b690
hexd47fef53e

57042466110 has 128 divisors (see below), whose sum is σ = 179838489600. Its totient is φ = 12588670080.

The previous prime is 57042466079. The next prime is 57042466123. The reversal of 57042466110 is 1166424075.

57042466110 is a `hidden beast` number, since 570 + 4 + 24 + 6 + 61 + 1 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 465556 + ... + 575175.

It is an arithmetic number, because the mean of its divisors is an integer number (1404988200).

Almost surely, 257042466110 is an apocalyptic number.

57042466110 is an abundant number, since it is smaller than the sum of its proper divisors (122796023490).

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

57042466110 is a wasteful number, since it uses less digits than its factorization.

57042466110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040783 (or 1040777 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 57042466110 in words is "fifty-seven billion, forty-two million, four hundred sixty-six thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 54 58 63 70 87 90 105 126 135 145 174 189 203 210 261 270 290 315 378 406 435 522 609 630 783 870 945 1015 1218 1305 1566 1827 1890 2030 2610 3045 3654 3915 5481 6090 7830 9135 10962 18270 27405 54810 1040731 2081462 3122193 5203655 6244386 7285117 9366579 10407310 14570234 15610965 18733158 21855351 28099737 30181199 31221930 36425585 43710702 46832895 56199474 60362398 65566053 72851170 90543597 93665790 109276755 131132106 140498685 150905995 181087194 196698159 211268393 218553510 271630791 280997370 301811990 327830265 393396318 422536786 452717985 543261582 633805179 655660530 814892373 905435970 983490795 1056341965 1267610358 1358153955 1629784746 1901415537 1966981590 2112683930 2716307910 3169025895 3802831074 4074461865 5704246611 6338051790 8148923730 9507077685 11408493222 19014155370 28521233055 57042466110