Base | Representation |
---|---|
bin | 101100000011010010… |
… | …001110001001101000 |
3 | 11112002101211011212102 |
4 | 230003102032021220 |
5 | 1233332213422311 |
6 | 33421301432532 |
7 | 3263063141162 |
oct | 540322161150 |
9 | 145071734772 |
10 | 47299748456 |
11 | 19072525104 |
12 | 920070b748 |
13 | 45ca4c894c |
14 | 2409c73932 |
15 | 136c7b043b |
hex | b0348e268 |
47299748456 has 16 divisors (see below), whose sum is σ = 88719567300. Its totient is φ = 23641197184.
The previous prime is 47299748449. The next prime is 47299748459. The reversal of 47299748456 is 65484799274.
It can be written as a sum of positive squares in 2 ways, for example, as 46511823556 + 787924900 = 215666^2 + 28070^2 .
It is a junction number, because it is equal to n+sod(n) for n = 47299748392 and 47299748401.
It is not an unprimeable number, because it can be changed into a prime (47299748459) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061435 + ... + 1105098.
Almost surely, 247299748456 is an apocalyptic number.
It is an amenable number.
47299748456 is a deficient number, since it is larger than the sum of its proper divisors (41419818844).
47299748456 is a wasteful number, since it uses less digits than its factorization.
47299748456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2169268 (or 2169264 counting only the distinct ones).
The product of its digits is 121927680, while the sum is 65.
The spelling of 47299748456 in words is "forty-seven billion, two hundred ninety-nine million, seven hundred forty-eight thousand, four hundred fifty-six".
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