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107836313 = 138295101
BaseRepresentation
bin1100110110101…
…11001110011001
321111220122121112
412123113032121
5210101230223
614411150105
72446410404
oct633271631
9244818545
10107836313
1155964022
1230145335
1319458590
1410470d3b
159701778
hex66d7399

107836313 has 4 divisors (see below), whose sum is σ = 116131428. Its totient is φ = 99541200.

The previous prime is 107836307. The next prime is 107836357. The reversal of 107836313 is 313638701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5583769 + 102252544 = 2363^2 + 10112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107836313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107836313.

It is not an unprimeable number, because it can be changed into a prime (107836373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4147538 + ... + 4147563.

It is an arithmetic number, because the mean of its divisors is an integer number (29032857).

Almost surely, 2107836313 is an apocalyptic number.

107836313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

107836313 is a deficient number, since it is larger than the sum of its proper divisors (8295115).

107836313 is an equidigital number, since it uses as much as digits as its factorization.

107836313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8295114.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 107836313 is about 10384.4264646633. The cubic root of 107836313 is about 475.9796042034.

The spelling of 107836313 in words is "one hundred seven million, eight hundred thirty-six thousand, three hundred thirteen".

Divisors: 1 13 8295101 107836313