Base | Representation |
---|---|
bin | 110010010101101111… |
… | …000100101001100110 |
3 | 12011111221220112020010 |
4 | 302111233010221212 |
5 | 1341144222040200 |
6 | 40455300351050 |
7 | 3622311213255 |
oct | 622557045146 |
9 | 164457815203 |
10 | 54051752550 |
11 | 20a17894784 |
12 | a5859a5486 |
13 | 5135311443 |
14 | 288a8b679c |
15 | 161543e150 |
hex | c95bc4a66 |
54051752550 has 24 divisors (see below), whose sum is σ = 134048346696. Its totient is φ = 14413800640.
The previous prime is 54051752479. The next prime is 54051752561. The reversal of 54051752550 is 5525715045.
54051752550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54051752499 and 54051752508.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 180172359 + ... + 180172658.
It is an arithmetic number, because the mean of its divisors is an integer number (5585347779).
Almost surely, 254051752550 is an apocalyptic number.
54051752550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
54051752550 is an abundant number, since it is smaller than the sum of its proper divisors (79996594146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54051752550 is a wasteful number, since it uses less digits than its factorization.
54051752550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 360345032 (or 360345027 counting only the distinct ones).
The product of its (nonzero) digits is 175000, while the sum is 39.
The spelling of 54051752550 in words is "fifty-four billion, fifty-one million, seven hundred fifty-two thousand, five hundred fifty".
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