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55055001060 = 223251823167779
BaseRepresentation
bin110011010001100010…
…001010010111100100
312021002212200211110100
4303101202022113210
51400223040013220
641143015424100
73656212534113
oct632142122744
9167085624410
1055055001060
1121392127184
12a805985030
135265118107
142943c2bc7a
151673562d90
hexcd188a5e4

55055001060 has 72 divisors (see below), whose sum is σ = 167092773120. Its totient is φ = 14673192768.

The previous prime is 55055000993. The next prime is 55055001073. The reversal of 55055001060 is 6010055055.

55055001060 is a `hidden beast` number, since 5 + 5 + 0 + 550 + 0 + 106 + 0 = 666.

It is a super-2 number, since 2×550550010602 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244251 + ... + 412029.

It is an arithmetic number, because the mean of its divisors is an integer number (2320732960).

Almost surely, 255055001060 is an apocalyptic number.

It is an amenable number.

55055001060 is an abundant number, since it is smaller than the sum of its proper divisors (112037772060).

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

55055001060 is a wasteful number, since it uses less digits than its factorization.

55055001060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169617 (or 169612 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 55055001060 in words is "fifty-five billion, fifty-five million, one thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 1823 3646 5469 7292 9115 10938 16407 18230 21876 27345 32814 36460 54690 65628 82035 109380 164070 167779 328140 335558 503337 671116 838895 1006674 1510011 1677790 2013348 2516685 3020022 3355580 5033370 6040044 7550055 10066740 15100110 30200220 305861117 611722234 917583351 1223444468 1529305585 1835166702 2752750053 3058611170 3670333404 4587916755 5505500106 6117222340 9175833510 11011000212 13763750265 18351667020 27527500530 55055001060