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107713382991 = 3125392863423
BaseRepresentation
bin110010001010000110…
…1111100101001001111
3101022000201201210112020
41210110031330221033
53231044111223431
6121252143341223
710532144435364
oct1442415745117
9338021653466
10107713382991
114175443a995
1218a60bb1813
13a20785c3a6
1452db63a46b
152c064bb696
hex191437ca4f

107713382991 has 8 divisors (see below), whose sum is σ = 143629347840. Its totient is φ = 71803170072.

The previous prime is 107713382989. The next prime is 107713383031. The reversal of 107713382991 is 199283317701.

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

It is not a de Polignac number, because 107713382991 - 21 = 107713382989 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107713382911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1394095 + ... + 1469328.

It is an arithmetic number, because the mean of its divisors is an integer number (17953668480).

Almost surely, 2107713382991 is an apocalyptic number.

107713382991 is a deficient number, since it is larger than the sum of its proper divisors (35915964849).

107713382991 is a wasteful number, since it uses less digits than its factorization.

107713382991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875965.

The product of its (nonzero) digits is 571536, while the sum is 51.

The spelling of 107713382991 in words is "one hundred seven billion, seven hundred thirteen million, three hundred eighty-two thousand, nine hundred ninety-one".

Divisors: 1 3 12539 37617 2863423 8590269 35904460997 107713382991