Base | Representation |
---|---|
bin | 11000101001010101011000… |
… | …11100110010011101110000 |
3 | 21002220011101112000122122210 |
4 | 30110222230130302131300 |
5 | 24100430011341200231 |
6 | 311133354544132120 |
7 | 14262405664601100 |
oct | 1424525434623560 |
9 | 232804345018583 |
10 | 54196790568816 |
11 | 162a5803406795 |
12 | 60b384b607040 |
13 | 243197394936c |
14 | d551d26a7200 |
15 | 63ebb242ba46 |
hex | 314aac732770 |
54196790568816 has 240 divisors, whose sum is σ = 178010110909440. Its totient is φ = 14103799879680.
The previous prime is 54196790568751. The next prime is 54196790568857. The reversal of 54196790568816 is 61886509769145.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20622786 + ... + 23101793.
It is an arithmetic number, because the mean of its divisors is an integer number (741708795456).
Almost surely, 254196790568816 is an apocalyptic number.
54196790568816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
54196790568816 is an abundant number, since it is smaller than the sum of its proper divisors (123813320340624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54196790568816 is a wasteful number, since it uses less digits than its factorization.
54196790568816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43724652 (or 43724639 counting only the distinct ones).
The product of its (nonzero) digits is 783820800, while the sum is 75.
The spelling of 54196790568816 in words is "fifty-four trillion, one hundred ninety-six billion, seven hundred ninety million, five hundred sixty-eight thousand, eight hundred sixteen".
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