Base | Representation |
---|---|
bin | 101101010101101000… |
… | …101000001010101100 |
3 | 11122122200120000020102 |
4 | 231111220220022230 |
5 | 1244144411311100 |
6 | 34210334210232 |
7 | 3342240452324 |
oct | 552550501254 |
9 | 148580500212 |
10 | 48681353900 |
11 | 1971139a793 |
12 | 9527353978 |
13 | 478a80696a |
14 | 24db558284 |
15 | 13edc1ecd5 |
hex | b55a282ac |
48681353900 has 18 divisors (see below), whose sum is σ = 105638538180. Its totient is φ = 19472541520.
The previous prime is 48681353891. The next prime is 48681353923. The reversal of 48681353900 is 935318684.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243406670 + ... + 243406869.
Almost surely, 248681353900 is an apocalyptic number.
It is an amenable number.
48681353900 is an abundant number, since it is smaller than the sum of its proper divisors (56957184280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48681353900 is a wasteful number, since it uses less digits than its factorization.
48681353900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486813553 (or 486813546 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 47.
The spelling of 48681353900 in words is "forty-eight billion, six hundred eighty-one million, three hundred fifty-three thousand, nine hundred".
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