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104113331 = 7193492243
BaseRepresentation
bin1100011010010…
…10010010110011
321020220111122022
412031022102303
5203123111311
614155302055
72402643260
oct615122263
9236814568
10104113331
1153850983
122aa4a92b
1318753b2a
14db82267
1592185db
hex634a4b3

104113331 has 16 divisors (see below), whose sum is σ = 125664000. Its totient is φ = 84263328.

The previous prime is 104113307. The next prime is 104113333. The reversal of 104113331 is 133311401.

It is not a de Polignac number, because 104113331 - 26 = 104113267 is a prime.

It is a super-2 number, since 2×1041133312 = 21679171383831122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104113333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45296 + ... + 47538.

It is an arithmetic number, because the mean of its divisors is an integer number (7854000).

Almost surely, 2104113331 is an apocalyptic number.

104113331 is a deficient number, since it is larger than the sum of its proper divisors (21550669).

104113331 is a wasteful number, since it uses less digits than its factorization.

104113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 104113331 is about 10203.5940236762. The cubic root of 104113331 is about 470.4376954763.

Adding to 104113331 its reverse (133311401), we get a palindrome (237424732).

The spelling of 104113331 in words is "one hundred four million, one hundred thirteen thousand, three hundred thirty-one".

Divisors: 1 7 19 133 349 2243 2443 6631 15701 42617 46417 298319 782807 5479649 14873333 104113331