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12924205190 = 251399416963
BaseRepresentation
bin11000000100101011…
…11011100010000110
31020100201011122112022
430002111323202012
5202432044031230
65534242323142
7635162634341
oct140225734206
936321148468
1012924205190
115532416716
1226083594b2
1312ac7846c0
148a8679458
1550997e1e5
hex30257b886

12924205190 has 16 divisors (see below), whose sum is σ = 25053074928. Its totient is φ = 4772014176.

The previous prime is 12924205169. The next prime is 12924205199. The reversal of 12924205190 is 9150242921.

It is a super-2 number, since 2×129242051902 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12924205190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12924205199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49708352 + ... + 49708611.

It is an arithmetic number, because the mean of its divisors is an integer number (1565817183).

Almost surely, 212924205190 is an apocalyptic number.

12924205190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12924205190 is a deficient number, since it is larger than the sum of its proper divisors (12128869738).

12924205190 is a wasteful number, since it uses less digits than its factorization.

12924205190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99416983.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 12924205190 in words is "twelve billion, nine hundred twenty-four million, two hundred five thousand, one hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 99416963 198833926 497084815 994169630 1292420519 2584841038 6462102595 12924205190