Search a number
-
+
104157365 = 5133151691
BaseRepresentation
bin1100011010101…
…01000010110101
321020222202001012
412031111002311
5203131013430
614200242005
72403215534
oct615250265
9236882035
10104157365
1153880a74
122aa70305
131876aba0
14db9431b
159226695
hex63550b5

104157365 has 16 divisors (see below), whose sum is σ = 138948096. Its totient is φ = 74433600.

The previous prime is 104157359. The next prime is 104157367. The reversal of 104157365 is 563751401.

It is a de Polignac number, because none of the positive numbers 2k-104157365 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104157367) 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, 23831 + ... + 27860.

It is an arithmetic number, because the mean of its divisors is an integer number (8684256).

Almost surely, 2104157365 is an apocalyptic number.

It is an amenable number.

104157365 is a deficient number, since it is larger than the sum of its proper divisors (34790731).

104157365 is a wasteful number, since it uses less digits than its factorization.

104157365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51740.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 104157365 is about 10205.7515646816. The cubic root of 104157365 is about 470.5040088981.

The spelling of 104157365 in words is "one hundred four million, one hundred fifty-seven thousand, three hundred sixty-five".

Divisors: 1 5 13 31 65 155 403 2015 51691 258455 671983 1602421 3359915 8012105 20831473 104157365