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107145408765 = 357143027251
BaseRepresentation
bin110001111001001011…
…1010011000011111101
3101020120010222201100210
41203302113103003331
53223413211040030
6121115533543033
710512106643013
oct1436227230375
9336503881323
10107145408765
11414928764aa
1218922944a79
13a146c97875
14528602c8b3
152bc16c7bb0
hex18f25d30fd

107145408765 has 8 divisors (see below), whose sum is σ = 171432654048. Its totient is φ = 57144218000.

The previous prime is 107145408757. The next prime is 107145408791. The reversal of 107145408765 is 567804541701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107145408765 - 23 = 107145408757 is a prime.

It is a super-2 number, since 2×1071454087652 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3571513611 + ... + 3571513640.

It is an arithmetic number, because the mean of its divisors is an integer number (21429081756).

Almost surely, 2107145408765 is an apocalyptic number.

107145408765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107145408765 is a deficient number, since it is larger than the sum of its proper divisors (64287245283).

107145408765 is an equidigital number, since it uses as much as digits as its factorization.

107145408765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7143027259.

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 107145408765 in words is "one hundred seven billion, one hundred forty-five million, four hundred eight thousand, seven hundred sixty-five".

Divisors: 1 3 5 15 7143027251 21429081753 35715136255 107145408765