Base | Representation |
---|---|
bin | 101100111110011111… |
… | …101101001001101010 |
3 | 11121122122001122120122 |
4 | 230332133231021222 |
5 | 1242401020422200 |
6 | 34104025323242 |
7 | 3326514623522 |
oct | 547637551152 |
9 | 147578048518 |
10 | 48293139050 |
11 | 19532244172 |
12 | 9439336522 |
13 | 4728260630 |
14 | 24a1b80682 |
15 | 13c9ad8385 |
hex | b3e7ed26a |
48293139050 has 96 divisors (see below), whose sum is σ = 98259929712. Its totient is φ = 17551226880.
The previous prime is 48293139007. The next prime is 48293139091. The reversal of 48293139050 is 5093139284.
It is a Cunningham number, because it is equal to 2197572+1.
It can be written as a sum of positive squares in 24 ways, for example, as 2531800489 + 45761338561 = 50317^2 + 213919^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48293138992 and 48293139010.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37817012 + ... + 37818288.
Almost surely, 248293139050 is an apocalyptic number.
48293139050 is an abundant number, since it is smaller than the sum of its proper divisors (49966790662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48293139050 is a wasteful number, since it uses less digits than its factorization.
48293139050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2172 (or 2167 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 44.
The spelling of 48293139050 in words is "forty-eight billion, two hundred ninety-three million, one hundred thirty-nine thousand, fifty".
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