Base | Representation |
---|---|
bin | 101101100010001011… |
… | …011101011111111100 |
3 | 11200012100120101020210 |
4 | 231202023131133330 |
5 | 1300112300434321 |
6 | 34243253112420 |
7 | 3350404354320 |
oct | 554213353774 |
9 | 150170511223 |
10 | 48891811836 |
11 | 1980a17596a |
12 | 9585928710 |
13 | 47c22b309a |
14 | 251b49d980 |
15 | 1412442b76 |
hex | b622dd7fc |
48891811836 has 96 divisors (see below), whose sum is σ = 131014453248. Its totient is φ = 13901068800.
The previous prime is 48891811777. The next prime is 48891811879. The reversal of 48891811836 is 63811819884.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27146136 + ... + 27147936.
It is an arithmetic number, because the mean of its divisors is an integer number (1364733888).
Almost surely, 248891811836 is an apocalyptic number.
It is an amenable number.
48891811836 is an abundant number, since it is smaller than the sum of its proper divisors (82122641412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48891811836 is a wasteful number, since it uses less digits than its factorization.
48891811836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3211 (or 3209 counting only the distinct ones).
The product of its digits is 2654208, while the sum is 57.
The spelling of 48891811836 in words is "forty-eight billion, eight hundred ninety-one million, eight hundred eleven thousand, eight hundred thirty-six".
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