Base | Representation |
---|---|
bin | 10011001101010101… |
… | …101100100101000010 |
3 | 1222020101100202210201 |
4 | 103031111230211002 |
5 | 314214432323312 |
6 | 13250330515414 |
7 | 1330050432133 |
oct | 231525544502 |
9 | 58211322721 |
10 | 20624886082 |
11 | 88242351a9 |
12 | 3bb7295b6a |
13 | 1c38ca7908 |
14 | dd92a9c8a |
15 | 80aa52557 |
hex | 4cd56c942 |
20624886082 has 32 divisors (see below), whose sum is σ = 32323463424. Its totient is φ = 9860822400.
The previous prime is 20624886017. The next prime is 20624886089. The reversal of 20624886082 is 28068842602.
It is not an unprimeable number, because it can be changed into a prime (20624886089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5678407 + ... + 5682037.
It is an arithmetic number, because the mean of its divisors is an integer number (1010108232).
Almost surely, 220624886082 is an apocalyptic number.
20624886082 is a deficient number, since it is larger than the sum of its proper divisors (11698577342).
20624886082 is a wasteful number, since it uses less digits than its factorization.
20624886082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5034.
The product of its (nonzero) digits is 589824, while the sum is 46.
The spelling of 20624886082 in words is "twenty billion, six hundred twenty-four million, eight hundred eighty-six thousand, eighty-two".
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