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105520788802 = 21113472167023
BaseRepresentation
bin110001001000110000…
…1110111010101000010
3101002100220222110202001
41202101201313111002
53212101310220202
6120250420414214
710423621622452
oct1422141672502
9332326873661
10105520788802
1140829809480
121854a84736a
139c48521890
145170369d62
152b28c63d87
hex1891877542

105520788802 has 48 divisors (see below), whose sum is σ = 189994476672. Its totient is φ = 43332187680.

The previous prime is 105520788743. The next prime is 105520788811. The reversal of 105520788802 is 208887025501.

It is a super-2 number, since 2×1055207888022 (a number of 23 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, 548263 + ... + 715285.

It is an arithmetic number, because the mean of its divisors is an integer number (3958218264).

Almost surely, 2105520788802 is an apocalyptic number.

105520788802 is a deficient number, since it is larger than the sum of its proper divisors (84473687870).

105520788802 is a wasteful number, since it uses less digits than its factorization.

105520788802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167143 (or 167096 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 46.

The spelling of 105520788802 in words is "one hundred five billion, five hundred twenty million, seven hundred eighty-eight thousand, eight hundred two".

Divisors: 1 2 11 13 22 26 47 94 143 286 517 611 1034 1222 2209 4418 6721 13442 24299 28717 48598 57434 167023 315887 334046 631774 1837253 2171299 3674506 4342598 7850081 15700162 23884289 47768578 86350891 102051053 172701782 204102106 368953807 737907614 1122561583 2245123166 4058491877 4796399491 8116983754 9592798982 52760394401 105520788802