Base | Representation |
---|---|
bin | 101101001011001111… |
… | …000110000111110000 |
3 | 11122012112021020221220 |
4 | 231023033012013300 |
5 | 1243320230414223 |
6 | 34141142545040 |
7 | 3335021515356 |
oct | 551317060760 |
9 | 148175236856 |
10 | 48506888688 |
11 | 19631968465 |
12 | 9498a38180 |
13 | 47606200cb |
14 | 24c23017d6 |
15 | 13dd75b6e3 |
hex | b4b3c61f0 |
48506888688 has 60 divisors (see below), whose sum is σ = 125973515304. Its totient is φ = 16083728000.
The previous prime is 48506888659. The next prime is 48506888693. The reversal of 48506888688 is 88688860584.
48506888688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×485068886882 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1737238 + ... + 1764938.
Almost surely, 248506888688 is an apocalyptic number.
48506888688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
48506888688 is an abundant number, since it is smaller than the sum of its proper divisors (77466626616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48506888688 is a wasteful number, since it uses less digits than its factorization.
48506888688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28094 (or 27897 counting only the distinct ones).
The product of its (nonzero) digits is 188743680, while the sum is 69.
The spelling of 48506888688 in words is "forty-eight billion, five hundred six million, eight hundred eighty-eight thousand, six hundred eighty-eight".
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