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10099968170 = 257877128221
BaseRepresentation
bin10010110100000000…
…10100100010101010
3222001212212112200012
421122000110202222
5131141042440140
64350113211522
7505200212225
oct113200244252
928055775605
1010099968170
114313194636
121b5a560ba2
13c4c61c636
146bb5465bc
153e1a58265
hex25a0148aa

10099968170 has 16 divisors (see below), whose sum is σ = 18182392488. Its totient is φ = 4039442880.

The previous prime is 10099968143. The next prime is 10099968211. The reversal of 10099968170 is 7186999001.

It can be written as a sum of positive squares in 4 ways, for example, as 6285794089 + 3814174081 = 79283^2 + 61759^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14660 + ... + 142880.

Almost surely, 210099968170 is an apocalyptic number.

10099968170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10099968170 is a deficient number, since it is larger than the sum of its proper divisors (8082424318).

10099968170 is a wasteful number, since it uses less digits than its factorization.

10099968170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136105.

The product of its (nonzero) digits is 244944, while the sum is 50.

The spelling of 10099968170 in words is "ten billion, ninety-nine million, nine hundred sixty-eight thousand, one hundred seventy".

Divisors: 1 2 5 10 7877 15754 39385 78770 128221 256442 641105 1282210 1009996817 2019993634 5049984085 10099968170