Base | Representation |
---|---|
bin | 101101001100101100… |
… | …110001111111111100 |
3 | 11122021020110222201210 |
4 | 231030230301333330 |
5 | 1243343022312204 |
6 | 34143421204420 |
7 | 3335440333320 |
oct | 551454617774 |
9 | 148236428653 |
10 | 48531447804 |
11 | 19644812054 |
12 | 94a5100710 |
13 | 476573b728 |
14 | 24c5695980 |
15 | 13e09ad389 |
hex | b4cb31ffc |
48531447804 has 48 divisors (see below), whose sum is σ = 135044034048. Its totient is φ = 13263252288.
The previous prime is 48531447779. The next prime is 48531447857. The reversal of 48531447804 is 40874413584.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12557967 + ... + 12561830.
It is an arithmetic number, because the mean of its divisors is an integer number (2813417376).
Almost surely, 248531447804 is an apocalyptic number.
It is an amenable number.
48531447804 is an abundant number, since it is smaller than the sum of its proper divisors (86512586244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48531447804 is a wasteful number, since it uses less digits than its factorization.
48531447804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25119834 (or 25119832 counting only the distinct ones).
The product of its (nonzero) digits is 1720320, while the sum is 48.
The spelling of 48531447804 in words is "forty-eight billion, five hundred thirty-one million, four hundred forty-seven thousand, eight hundred four".
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