Base | Representation |
---|---|
bin | 10101011001111110101100… |
… | …00101110100100100010100 |
3 | 20011200001102021002210112200 |
4 | 22230333112011310210110 |
5 | 22132212214420301444 |
6 | 244040350351044500 |
7 | 12625564321020300 |
oct | 1254772605644424 |
9 | 204601367083480 |
10 | 47072138447124 |
11 | 13aa91aaa9245a |
12 | 5342a8bb10730 |
13 | 2035b6439a35b |
14 | b8a437340d00 |
15 | 5696c363a969 |
hex | 2acfd6174914 |
47072138447124 has 108 divisors (see below), whose sum is σ = 140760511164000. Its totient is φ = 13221230139936.
The previous prime is 47072138447111. The next prime is 47072138447137. The reversal of 47072138447124 is 42174483127074.
47072138447124 is a `hidden beast` number, since 4 + 7 + 0 + 72 + 1 + 3 + 8 + 447 + 124 = 666.
47072138447124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47072138447111) and next prime (47072138447137).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 226039024 + ... + 226247175.
Almost surely, 247072138447124 is an apocalyptic number.
It is an amenable number.
47072138447124 is an abundant number, since it is smaller than the sum of its proper divisors (93688372716876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47072138447124 is a wasteful number, since it uses less digits than its factorization.
47072138447124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452286282 (or 452286270 counting only the distinct ones).
The product of its (nonzero) digits is 8429568, while the sum is 54.
The spelling of 47072138447124 in words is "forty-seven trillion, seventy-two billion, one hundred thirty-eight million, four hundred forty-seven thousand, one hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •