Base | Representation |
---|---|
bin | 101101010010111111… |
… | …110101111100000100 |
3 | 11122112121022002020100 |
4 | 231102333311330010 |
5 | 1244102044423342 |
6 | 34202114004100 |
7 | 3341162411415 |
oct | 552277657404 |
9 | 148477262210 |
10 | 48637107972 |
11 | 1969941a102 |
12 | 9514576630 |
13 | 47815b463b |
14 | 24d571b80c |
15 | 13e9dcee4c |
hex | b52ff5f04 |
48637107972 has 72 divisors (see below), whose sum is σ = 129478818560. Its totient is φ = 15351456960.
The previous prime is 48637107949. The next prime is 48637107983. The reversal of 48637107972 is 27970173684.
48637107972 is a `hidden beast` number, since 486 + 3 + 71 + 0 + 7 + 97 + 2 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1449222 + ... + 1482402.
Almost surely, 248637107972 is an apocalyptic number.
It is an amenable number.
48637107972 is an abundant number, since it is smaller than the sum of its proper divisors (80841710588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48637107972 is a wasteful number, since it uses less digits than its factorization.
48637107972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35353 (or 35348 counting only the distinct ones).
The product of its (nonzero) digits is 3556224, while the sum is 54.
The spelling of 48637107972 in words is "forty-eight billion, six hundred thirty-seven million, one hundred seven thousand, nine hundred seventy-two".
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