Base | Representation |
---|---|
bin | 11000110011101101101011… |
… | …11010000100000010101100 |
3 | 21011011020221102220022020100 |
4 | 30121312311322010002230 |
5 | 24122300411432223000 |
6 | 312005300033351100 |
7 | 14330232613646220 |
oct | 1431666572040254 |
9 | 234136842808210 |
10 | 54553431523500 |
11 | 16422a86987638 |
12 | 61509a1a08490 |
13 | 245949c31b570 |
14 | d68586112780 |
15 | 6490d74c5a00 |
hex | 319db5e840ac |
54553431523500 has 576 divisors, whose sum is σ = 212277003644160. Its totient is φ = 11484948787200.
The previous prime is 54553431523433. The next prime is 54553431523519. The reversal of 54553431523500 is 532513435545.
54553431523500 is a `hidden beast` number, since 5 + 4 + 5 + 53 + 43 + 1 + 52 + 3 + 500 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 186995746 + ... + 187287254.
It is an arithmetic number, because the mean of its divisors is an integer number (368536464660).
Almost surely, 254553431523500 is an apocalyptic number.
54553431523500 is a gapful number since it is divisible by the number (50) 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 54553431523500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106138501822080).
54553431523500 is an abundant number, since it is smaller than the sum of its proper divisors (157723572120660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54553431523500 is a wasteful number, since it uses less digits than its factorization.
54553431523500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292011 (or 291996 counting only the distinct ones).
The product of its (nonzero) digits is 2700000, while the sum is 45.
The spelling of 54553431523500 in words is "fifty-four trillion, five hundred fifty-three billion, four hundred thirty-one million, five hundred twenty-three thousand, five hundred".
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