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10161135470 = 251815613887
BaseRepresentation
bin10010111011010011…
…01001111101101110
3222020010222011102202
421131221221331232
5131302222313340
64400140221502
7506542140443
oct113551517556
928203864382
1010161135470
114344772522
121b76b3a892
13c5c1b79c5
146c57099ca
153e70dbc15
hex25da69f6e

10161135470 has 16 divisors (see below), whose sum is σ = 18391097088. Its totient is φ = 4041997920.

The previous prime is 10161135469. The next prime is 10161135497. The reversal of 10161135470 is 7453116101.

It is a happy number.

It is a congruent number.

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, 2805134 + ... + 2808753.

It is an arithmetic number, because the mean of its divisors is an integer number (1149443568).

Almost surely, 210161135470 is an apocalyptic number.

10161135470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10161135470 is a deficient number, since it is larger than the sum of its proper divisors (8229961618).

10161135470 is a wasteful number, since it uses less digits than its factorization.

10161135470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614075.

The product of its (nonzero) digits is 2520, while the sum is 29.

The spelling of 10161135470 in words is "ten billion, one hundred sixty-one million, one hundred thirty-five thousand, four hundred seventy".

Divisors: 1 2 5 10 181 362 905 1810 5613887 11227774 28069435 56138870 1016113547 2032227094 5080567735 10161135470