Base | Representation |
---|---|
bin | 110000101000111110… |
… | …1000101010100011000 |
3 | 100222121120222020111122 |
4 | 1201101331011110120 |
5 | 3202410232312133 |
6 | 115552515344412 |
7 | 10355320620230 |
oct | 1412175052430 |
9 | 328546866448 |
10 | 104454182168 |
11 | 40331732096 |
12 | 182b15b2108 |
13 | 9b085635ab |
14 | 50ac840cc0 |
15 | 2ab52c7498 |
hex | 1851f45518 |
104454182168 has 32 divisors (see below), whose sum is σ = 223856697600. Its totient is φ = 44760816672.
The previous prime is 104454182167. The next prime is 104454182171. The reversal of 104454182168 is 861281454401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104454182167) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391373 + ... + 601731.
It is an arithmetic number, because the mean of its divisors is an integer number (6995521800).
Almost surely, 2104454182168 is an apocalyptic number.
It is an amenable number.
104454182168 is an abundant number, since it is smaller than the sum of its proper divisors (119402515432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104454182168 is a wasteful number, since it uses less digits than its factorization.
104454182168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219239 (or 219235 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 44.
The spelling of 104454182168 in words is "one hundred four billion, four hundred fifty-four million, one hundred eighty-two thousand, one hundred sixty-eight".
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