Search a number
-
+
108316158745 = 599727138009
BaseRepresentation
bin110010011100000100…
…1010110101100011001
3101100120201221222102011
41210320021112230121
53233312414034440
6121432035105521
710553114105164
oct1447011265431
9340521858364
10108316158745
1141a33714273
1218baaa422a1
13a2a26ba532
145357706adb
152c3e3869ea
hex1938256b19

108316158745 has 16 divisors (see below), whose sum is σ = 130173970320. Its totient is φ = 86523300864.

The previous prime is 108316158737. The next prime is 108316158757. The reversal of 108316158745 is 547851613801.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 28643193049 + 79672965696 = 169243^2 + 282264^2 .

It is a cyclic number.

It is not a de Polignac number, because 108316158745 - 23 = 108316158737 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13520301 + ... + 13528309.

It is an arithmetic number, because the mean of its divisors is an integer number (8135873145).

Almost surely, 2108316158745 is an apocalyptic number.

It is an amenable number.

108316158745 is a deficient number, since it is larger than the sum of its proper divisors (21857811575).

108316158745 is an equidigital number, since it uses as much as digits as its factorization.

108316158745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11724.

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 108316158745 in words is "one hundred eight billion, three hundred sixteen million, one hundred fifty-eight thousand, seven hundred forty-five".

Divisors: 1 5 997 2713 4985 8009 13565 40045 2704861 7984973 13524305 21728417 39924865 108642085 21663231749 108316158745