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108149288848 = 2460471117799
BaseRepresentation
bin110010010111000110…
…0110010111110010000
3101100011002222002221121
41210232030302332100
53232442204220343
6121403314332024
710546016534056
oct1445614627620
9340132862847
10108149288848
11419584aa467
1218b62b8a014
13a276c62b53
14533d4aa1d6
152c2e8c3aed
hex192e332f90

108149288848 has 20 divisors (see below), whose sum is σ = 209574086400. Its totient is φ = 54065653664.

The previous prime is 108149288843. The next prime is 108149288879. The reversal of 108149288848 is 848882941801.

108149288848 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (108149288843) 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, 462148 + ... + 655651.

It is an arithmetic number, because the mean of its divisors is an integer number (10478704320).

Almost surely, 2108149288848 is an apocalyptic number.

It is an amenable number.

108149288848 is a deficient number, since it is larger than the sum of its proper divisors (101424797552).

108149288848 is a wasteful number, since it uses less digits than its factorization.

108149288848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123854 (or 1123848 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 61.

The spelling of 108149288848 in words is "one hundred eight billion, one hundred forty-nine million, two hundred eighty-eight thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 6047 12094 24188 48376 96752 1117799 2235598 4471196 8942392 17884784 6759330553 13518661106 27037322212 54074644424 108149288848