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10090909105 = 56863294067
BaseRepresentation
bin10010110010111011…
…10000110110110001
3222001020211021222021
421121131300312301
5131131233042410
64345151111441
7505030212034
oct113135606661
928036737867
1010090909105
114309067402
121b57512581
13c4a79a144
146ba26901b
153e0d68eda
hex259770db1

10090909105 has 8 divisors (see below), whose sum is σ = 12110896512. Its totient is φ = 8071523568.

The previous prime is 10090909039. The next prime is 10090909183. The reversal of 10090909105 is 50190909001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10090909105 - 227 = 9956691377 is a prime.

It is a Duffinian 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, 112719 + ... + 181348.

It is an arithmetic number, because the mean of its divisors is an integer number (1513862064).

Almost surely, 210090909105 is an apocalyptic number.

It is an amenable number.

10090909105 is a deficient number, since it is larger than the sum of its proper divisors (2019987407).

10090909105 is an equidigital number, since it uses as much as digits as its factorization.

10090909105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300935.

The product of its (nonzero) digits is 3645, while the sum is 34.

The spelling of 10090909105 in words is "ten billion, ninety million, nine hundred nine thousand, one hundred five".

Divisors: 1 5 6863 34315 294067 1470335 2018181821 10090909105