Base | Representation |
---|---|
bin | 110001011110011101… |
… | …000101101011011000 |
3 | 12002010022201121120000 |
4 | 301132131011223120 |
5 | 1332244304310123 |
6 | 40223245533000 |
7 | 3560320011465 |
oct | 613635055330 |
9 | 162108647500 |
10 | 53124291288 |
11 | 20591306372 |
12 | a367274160 |
13 | 50181214b3 |
14 | 27dd64c66c |
15 | 15adcdab43 |
hex | c5e745ad8 |
53124291288 has 80 divisors (see below), whose sum is σ = 148834051080. Its totient is φ = 17703712512.
The previous prime is 53124291229. The next prime is 53124291317. The reversal of 53124291288 is 88219242135.
53124291288 is a `hidden beast` number, since 531 + 2 + 4 + 2 + 91 + 28 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3597456 + ... + 3612192.
Almost surely, 253124291288 is an apocalyptic number.
It is an amenable number.
53124291288 is an abundant number, since it is smaller than the sum of its proper divisors (95709759792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53124291288 is a wasteful number, since it uses less digits than its factorization.
53124291288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20318 (or 20305 counting only the distinct ones).
The product of its digits is 276480, while the sum is 45.
The spelling of 53124291288 in words is "fifty-three billion, one hundred twenty-four million, two hundred ninety-one thousand, two hundred eighty-eight".
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