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13925656190 = 255326274823
BaseRepresentation
bin11001111100000100…
…01010011001111110
31022221111120122001002
430332002022121332
5212004431444230
610221455050302
71002043060505
oct147602123176
938844518032
1013925656190
1159a6740676
122847810992
13140c0ac164
1496168383c
1556784a545
hex33e08a67e

13925656190 has 16 divisors (see below), whose sum is σ = 25539128928. Its totient is φ = 5465162976.

The previous prime is 13925656163. The next prime is 13925656201. The reversal of 13925656190 is 9165652931.

It is a super-2 number, since 2×139256561902 (a number of 21 digits) contains 22 as substring.

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, 13136882 + ... + 13137941.

It is an arithmetic number, because the mean of its divisors is an integer number (1596195558).

Almost surely, 213925656190 is an apocalyptic number.

13925656190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13925656190 is a deficient number, since it is larger than the sum of its proper divisors (11613472738).

13925656190 is a wasteful number, since it uses less digits than its factorization.

13925656190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26274883.

The product of its (nonzero) digits is 437400, while the sum is 47.

The spelling of 13925656190 in words is "thirteen billion, nine hundred twenty-five million, six hundred fifty-six thousand, one hundred ninety".

Divisors: 1 2 5 10 53 106 265 530 26274823 52549646 131374115 262748230 1392565619 2785131238 6962828095 13925656190