Base | Representation |
---|---|
bin | 101100110101111000… |
… | …011110110000000000 |
3 | 11121021120011021101120 |
4 | 230311320132300000 |
5 | 1242102022414340 |
6 | 34041424232240 |
7 | 3323111451000 |
oct | 546570366000 |
9 | 147246137346 |
10 | 48148638720 |
11 | 19468718a06 |
12 | 93b8a6b680 |
13 | 4704338a90 |
14 | 248a8c8000 |
15 | 13bc0934d0 |
hex | b35e1ec00 |
48148638720 has 1408 divisors, whose sum is σ = 209088768000. Its totient is φ = 9364045824.
The previous prime is 48148638709. The next prime is 48148638809. The reversal of 48148638720 is 2783684184.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1301314542 + ... + 1301314578.
Almost surely, 248148638720 is an apocalyptic number.
48148638720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48148638720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104544384000).
48148638720 is an abundant number, since it is smaller than the sum of its proper divisors (160940129280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48148638720 is a wasteful number, since it uses less digits than its factorization.
48148638720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118 (or 86 counting only the distinct ones).
The product of its (nonzero) digits is 2064384, while the sum is 51.
The spelling of 48148638720 in words is "forty-eight billion, one hundred forty-eight million, six hundred thirty-eight thousand, seven hundred twenty".
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