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107809862713 = 719180635649
BaseRepresentation
bin110010001100111110…
…1111111010000111001
3101022021110021110211021
41210121331333100321
53231243311101323
6121305511302441
710534425466360
oct1443175772071
9338243243737
10107809862713
11417a39475a3
1218a8937aa21
13a22183c797
14530a3927d7
152c0ebc805d
hex1919f7f439

107809862713 has 8 divisors (see below), whose sum is σ = 123856358400. Its totient is φ = 91924638720.

The previous prime is 107809862707. The next prime is 107809862803. The reversal of 107809862713 is 317268908701.

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

It is a cyclic number.

It is not a de Polignac number, because 107809862713 - 217 = 107809731641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107809862813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40316488 + ... + 40319161.

It is an arithmetic number, because the mean of its divisors is an integer number (15482044800).

Almost surely, 2107809862713 is an apocalyptic number.

It is an amenable number.

107809862713 is a deficient number, since it is larger than the sum of its proper divisors (16046495687).

107809862713 is an equidigital number, since it uses as much as digits as its factorization.

107809862713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80635847.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 107809862713 in words is "one hundred seven billion, eight hundred nine million, eight hundred sixty-two thousand, seven hundred thirteen".

Divisors: 1 7 191 1337 80635649 564449543 15401408959 107809862713