Search a number
-
+
104221513607 = 1716378747791
BaseRepresentation
bin110000100010000010…
…1100001011110000111
3100222000101011110020112
41201010011201132013
53201421201413412
6115513444423235
710346464151231
oct1410405413607
9328011143215
10104221513607
1140222366822
12182476a7b1b
139a9c2ab7a3
145089997251
152a9eb68722
hex1844161787

104221513607 has 16 divisors (see below), whose sum is σ = 111172603392. Its totient is φ = 97363140480.

The previous prime is 104221513597. The next prime is 104221513619. The reversal of 104221513607 is 706315122401.

It is a cyclic number.

It is not a de Polignac number, because 104221513607 - 210 = 104221512583 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 (104221513667) 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, 2156882 + ... + 2204672.

It is an arithmetic number, because the mean of its divisors is an integer number (6948287712).

Almost surely, 2104221513607 is an apocalyptic number.

104221513607 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

104221513607 is a deficient number, since it is larger than the sum of its proper divisors (6951089785).

104221513607 is a wasteful number, since it uses less digits than its factorization.

104221513607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48758.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 104221513607 in words is "one hundred four billion, two hundred twenty-one million, five hundred thirteen thousand, six hundred seven".

Divisors: 1 17 163 787 2771 13379 47791 128281 812447 2180777 7789933 37611517 132428861 639395789 6130677271 104221513607