Base | Representation |
---|---|
bin | 110000111001010001… |
… | …100010001011000000 |
3 | 12000111211222000000112 |
4 | 300321101202023000 |
5 | 1330010112132110 |
6 | 40041324010452 |
7 | 3536003634416 |
oct | 607121421300 |
9 | 160454860015 |
10 | 52500505280 |
11 | 202a1191743 |
12 | a212390a28 |
13 | 4c48b18152 |
14 | 27808732b6 |
15 | 1574170405 |
hex | c394622c0 |
52500505280 has 28 divisors (see below), whose sum is σ = 125016828960. Its totient is φ = 21000201984.
The previous prime is 52500505273. The next prime is 52500505301. The reversal of 52500505280 is 8250500525.
It is a super-3 number, since 3×525005052803 (a number of 33 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82031720 + ... + 82032359.
Almost surely, 252500505280 is an apocalyptic number.
It is an amenable number.
52500505280 is an abundant number, since it is smaller than the sum of its proper divisors (72516323680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52500505280 is a wasteful number, since it uses less digits than its factorization.
52500505280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164064096 (or 164064086 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 32.
The spelling of 52500505280 in words is "fifty-two billion, five hundred million, five hundred five thousand, two hundred eighty".
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