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108877755404 = 22112474494441
BaseRepresentation
bin110010101100110011…
…1101011010000001100
3101102000212201001012102
41211121213223100030
53240440201133104
6122003500054232
710603043436215
oct1453147532014
9342025631172
10108877755404
11421a1722140
1219126b34378
13a361b5b252
1453ac13440c
152c7381aa1e
hex19599eb40c

108877755404 has 12 divisors (see below), whose sum is σ = 207857533128. Its totient is φ = 49489888800.

The previous prime is 108877755397. The next prime is 108877755409. The reversal of 108877755404 is 404557778801.

It is a self number, because there is not a number n which added to its sum of digits gives 108877755404.

It is not an unprimeable number, because it can be changed into a prime (108877755409) 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, 1237247177 + ... + 1237247264.

It is an arithmetic number, because the mean of its divisors is an integer number (17321461094).

Almost surely, 2108877755404 is an apocalyptic number.

It is an amenable number.

108877755404 is a deficient number, since it is larger than the sum of its proper divisors (98979777724).

108877755404 is a wasteful number, since it uses less digits than its factorization.

108877755404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474494456 (or 2474494454 counting only the distinct ones).

The product of its (nonzero) digits is 8780800, while the sum is 56.

The spelling of 108877755404 in words is "one hundred eight billion, eight hundred seventy-seven million, seven hundred fifty-five thousand, four hundred four".

Divisors: 1 2 4 11 22 44 2474494441 4948988882 9897977764 27219438851 54438877702 108877755404