Search a number
109083436560 = 2433577214513
BaseRepresentation
bin110010110010111100…
…0010010011000010000
3101102120012201201201000
41211211320102120100
53241400324432220
6122040124342000
710611121624560
oct1454570223020
9342505651630
10109083436560
114229783546a
12191839a4900
13a395654387
1453cb594da0
152c868e8390
hex1965e12610

109083436560 has 160 divisors (see below), whose sum is σ = 429407873280. Its totient is φ = 24933353472.

The previous prime is 109083436547. The next prime is 109083436571. The reversal of 109083436560 is 65634380901.

109083436560 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 83 + 4 + 3 + 6 + 560 = 666.

It is a super-2 number, since 2×1090834365602 (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 31 ways as a sum of consecutive naturals, for example, 3592137 + ... + 3622376.

It is an arithmetic number, because the mean of its divisors is an integer number (2683799208).

Almost surely, 2109083436560 is an apocalyptic number.

109083436560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109083436560 is an abundant number, since it is smaller than the sum of its proper divisors (320324436720).

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

109083436560 is a wasteful number, since it uses less digits than its factorization.

109083436560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214542 (or 7214530 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 109083436560 in words is "one hundred nine billion, eighty-three million, four hundred thirty-six thousand, five hundred sixty".