Base | Representation |
---|---|
bin | 110010100110010010… |
… | …110111111100011100 |
3 | 12012020022200021102220 |
4 | 302212102313330130 |
5 | 1342231332320043 |
6 | 40543023145340 |
7 | 3632223515664 |
oct | 624622677434 |
9 | 165208607386 |
10 | 54329573148 |
11 | 2104a69a484 |
12 | a642a45250 |
13 | 517aa44b26 |
14 | 28b57551a4 |
15 | 162ea1b483 |
hex | ca64b7f1c |
54329573148 has 48 divisors (see below), whose sum is σ = 134270035200. Its totient is φ = 17038980864.
The previous prime is 54329573107. The next prime is 54329573149. The reversal of 54329573148 is 84137592345.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 54329573148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54329573149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603153 + ... + 687351.
It is an arithmetic number, because the mean of its divisors is an integer number (2797292400).
Almost surely, 254329573148 is an apocalyptic number.
It is an amenable number.
54329573148 is an abundant number, since it is smaller than the sum of its proper divisors (79940462052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54329573148 is a wasteful number, since it uses less digits than its factorization.
54329573148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87386 (or 87384 counting only the distinct ones).
The product of its digits is 3628800, while the sum is 51.
The spelling of 54329573148 in words is "fifty-four billion, three hundred twenty-nine million, five hundred seventy-three thousand, one hundred forty-eight".
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