Base | Representation |
---|---|
bin | 110010000110110000… |
… | …110000111100101100 |
3 | 12010212110012111111211 |
4 | 302012300300330230 |
5 | 1340140414203100 |
6 | 40414324124204 |
7 | 3613141012114 |
oct | 620660607454 |
9 | 163773174454 |
10 | 53800537900 |
11 | 208a900146a |
12 | a515836664 |
13 | 50c5264c15 |
14 | 28653a2044 |
15 | 15ed36a1ba |
hex | c86c30f2c |
53800537900 has 54 divisors (see below), whose sum is σ = 119525769132. Its totient is φ = 21019672800.
The previous prime is 53800537877. The next prime is 53800537949. The reversal of 53800537900 is 973500835.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 39415 + ... + 330385.
Almost surely, 253800537900 is an apocalyptic number.
53800537900 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 53800537900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59762884566).
53800537900 is an abundant number, since it is smaller than the sum of its proper divisors (65725231232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53800537900 is a wasteful number, since it uses less digits than its factorization.
53800537900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291071 (or 291021 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 40.
The spelling of 53800537900 in words is "fifty-three billion, eight hundred million, five hundred thirty-seven thousand, nine hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •