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10550610057 = 3131722969491
BaseRepresentation
bin10011101001101110…
…11000100010001001
31000020021211112010110
421310313120202021
5133101424010212
64502532104533
7522311464041
oct116467304211
930207745113
1010550610057
1145245a9549
122065465149
13cc1ab2540
14721330721
1541b3c1a3c
hex274dd8889

10550610057 has 32 divisors (see below), whose sum is σ = 16111025280. Its totient is φ = 6083988480.

The previous prime is 10550610043. The next prime is 10550610061. The reversal of 10550610057 is 75001605501.

It is not a de Polignac number, because 10550610057 - 28 = 10550609801 is a prime.

It is a super-3 number, since 3×105506100573 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10550610017) 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, 117082 + ... + 186572.

It is an arithmetic number, because the mean of its divisors is an integer number (503469540).

Almost surely, 210550610057 is an apocalyptic number.

10550610057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10550610057 is a deficient number, since it is larger than the sum of its proper divisors (5560415223).

10550610057 is a wasteful number, since it uses less digits than its factorization.

10550610057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69753.

The product of its (nonzero) digits is 5250, while the sum is 30.

The spelling of 10550610057 in words is "ten billion, five hundred fifty million, six hundred ten thousand, fifty-seven".

Divisors: 1 3 13 17 39 51 221 229 663 687 2977 3893 8931 11679 50609 69491 151827 208473 903383 1181347 2710149 3544041 15357511 15913439 46072533 47740317 206874707 270528463 620624121 811585389 3516870019 10550610057