Search a number
-
+
104163015 = 3511631291
BaseRepresentation
bin1100011010101…
…10011011000111
321021000000210110
412031112123013
5203131204030
614200324103
72403241155
oct615263307
9237000713
10104163015
1153885240
122aa73633
1318770628
14db963d5
1592281b0
hex63566c7

104163015 has 16 divisors (see below), whose sum is σ = 181812096. Its totient is φ = 50503200.

The previous prime is 104163013. The next prime is 104163023. The reversal of 104163015 is 510361401.

It is not a de Polignac number, because 104163015 - 21 = 104163013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104162982 and 104163000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104163011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315481 + ... + 315810.

It is an arithmetic number, because the mean of its divisors is an integer number (11363256).

Almost surely, 2104163015 is an apocalyptic number.

104163015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104163015 is a deficient number, since it is larger than the sum of its proper divisors (77649081).

104163015 is a wasteful number, since it uses less digits than its factorization.

104163015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631310.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 104163015 is about 10206.0283656278. The cubic root of 104163015 is about 470.5125162164.

It can be divided in two parts, 10416 and 3015, that added together give a palindrome (13431).

The spelling of 104163015 in words is "one hundred four million, one hundred sixty-three thousand, fifteen".

Divisors: 1 3 5 11 15 33 55 165 631291 1893873 3156455 6944201 9469365 20832603 34721005 104163015