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105716683080 = 23325293657453
BaseRepresentation
bin110001001110100110…
…1001001000101001000
3101002212120120221011200
41202131031021011020
53213001432324310
6120322055224200
710431520660011
oct1423515110510
9332776527150
10105716683080
114091a347778
12185a4378060
139c79c9c158
14518c3a0008
152b3b05b9c0
hex189d349148

105716683080 has 48 divisors (see below), whose sum is σ = 343579221180. Its totient is φ = 28191115392.

The previous prime is 105716683049. The next prime is 105716683097. The reversal of 105716683080 is 80386617501.

105716683080 is a `hidden beast` number, since 10 + 571 + 6 + 68 + 3 + 0 + 8 + 0 = 666.

105716683080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 105018772356 + 697910724 = 324066^2 + 26418^2 .

It is a super-2 number, since 2×1057166830802 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146828367 + ... + 146829086.

Almost surely, 2105716683080 is an apocalyptic number.

105716683080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105716683080 is an abundant number, since it is smaller than the sum of its proper divisors (237862538100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105716683080 is a wasteful number, since it uses less digits than its factorization.

105716683080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293657470 (or 293657463 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 105716683080 in words is "one hundred five billion, seven hundred sixteen million, six hundred eighty-three thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 293657453 587314906 880972359 1174629812 1468287265 1761944718 2349259624 2642917077 2936574530 3523889436 4404861795 5285834154 5873149060 7047778872 8809723590 10571668308 11746298120 13214585385 17619447180 21143336616 26429170770 35238894360 52858341540 105716683080