Base | Representation |
---|---|
bin | 110010110011100111… |
… | …001111111011111000 |
3 | 12012210220010110022000 |
4 | 302303213033323320 |
5 | 1343211033034404 |
6 | 41021124301000 |
7 | 3640606001004 |
oct | 626347177370 |
9 | 165726113260 |
10 | 54553018104 |
11 | 21154835a32 |
12 | a6a5841760 |
13 | 51b511a590 |
14 | 28d72bb704 |
15 | 1644457339 |
hex | cb39cfef8 |
54553018104 has 128 divisors (see below), whose sum is σ = 163679880000. Its totient is φ = 16735444992.
The previous prime is 54553018081. The next prime is 54553018109. The reversal of 54553018104 is 40181035545.
54553018104 is a `hidden beast` number, since 5 + 4 + 5 + 530 + 18 + 104 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54553018109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 917472 + ... + 975120.
Almost surely, 254553018104 is an apocalyptic number.
54553018104 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54553018104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81839940000).
54553018104 is an abundant number, since it is smaller than the sum of its proper divisors (109126861896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54553018104 is a wasteful number, since it uses less digits than its factorization.
54553018104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58014 (or 58004 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 36.
The spelling of 54553018104 in words is "fifty-four billion, five hundred fifty-three million, eighteen thousand, one hundred four".
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