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100450260620 = 22517897132933
BaseRepresentation
bin101110110001101001…
…1010101011010001100
3100121021112212221200222
41131203103111122030
53121210231314440
6114051325410512
710154152061453
oct1354323253214
9317245787628
10100450260620
113966760a616
1217574709a38
13961ab9ac48
144c0cb89b9a
15292da2a2b5
hex17634d568c

100450260620 has 48 divisors (see below), whose sum is σ = 223385789088. Its totient is φ = 37811205120.

The previous prime is 100450260619. The next prime is 100450260641. The reversal of 100450260620 is 26062054001.

It is a self number, because there is not a number n which added to its sum of digits gives 100450260620.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3033674 + ... + 3066606.

It is an arithmetic number, because the mean of its divisors is an integer number (4653870606).

Almost surely, 2100450260620 is an apocalyptic number.

100450260620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100450260620 is an abundant number, since it is smaller than the sum of its proper divisors (122935528468).

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

100450260620 is a wasteful number, since it uses less digits than its factorization.

100450260620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41930 (or 41928 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 100450260620 in words is "one hundred billion, four hundred fifty million, two hundred sixty thousand, six hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 8971 17942 32933 35884 44855 65866 89710 131732 152507 164665 179420 305014 329330 559861 610028 658660 762535 1119722 1525070 2239444 2799305 3050140 5598610 11197220 295441943 590883886 1181767772 1477209715 2954419430 5022513031 5908838860 10045026062 20090052124 25112565155 50225130310 100450260620