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10808415270 = 2325120093503
BaseRepresentation
bin10100001000011101…
…10101010000100110
31000220020221101101200
422010032311100212
5134113423242040
64544301503330
7531562004532
oct120416652046
930806841350
1010808415270
114647083404
122117871b46
1310333287c3
1474767cbc2
15433d48630
hex2843b5426

10808415270 has 24 divisors (see below), whose sum is σ = 28101879936. Its totient is φ = 2882244048.

The previous prime is 10808415269. The next prime is 10808415283. The reversal of 10808415270 is 7251480801.

10808415270 is a `hidden beast` number, since 10 + 80 + 8 + 41 + 527 + 0 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60046662 + ... + 60046841.

It is an arithmetic number, because the mean of its divisors is an integer number (1170911664).

Almost surely, 210808415270 is an apocalyptic number.

10808415270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10808415270 is an abundant number, since it is smaller than the sum of its proper divisors (17293464666).

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

10808415270 is a wasteful number, since it uses less digits than its factorization.

10808415270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120093516 (or 120093513 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The spelling of 10808415270 in words is "ten billion, eight hundred eight million, four hundred fifteen thousand, two hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 120093503 240187006 360280509 600467515 720561018 1080841527 1200935030 1801402545 2161683054 3602805090 5404207635 10808415270