Base | Representation |
---|---|
bin | 10010111100010010… |
… | …00100111111100010 |
3 | 222020201110122201012 |
4 | 21132021010333202 |
5 | 131311324411032 |
6 | 4401032540522 |
7 | 510002145512 |
oct | 113611047742 |
9 | 28221418635 |
10 | 10169372642 |
11 | 4349389200 |
12 | 1b79851742 |
13 | c60b10080 |
14 | 6c6851842 |
15 | 3e7bb76b2 |
hex | 25e244fe2 |
10169372642 has 24 divisors (see below), whose sum is σ = 18056622108. Its totient is φ = 4266868320.
The previous prime is 10169372581. The next prime is 10169372663. The reversal of 10169372642 is 24627396101.
10169372642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 10132636921 + 36735721 = 100661^2 + 6061^2 .
It is a super-2 number, since 2×101693726422 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10169372642.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1613093 + ... + 1619384.
Almost surely, 210169372642 is an apocalyptic number.
10169372642 is a deficient number, since it is larger than the sum of its proper divisors (7887249466).
10169372642 is a wasteful number, since it uses less digits than its factorization.
10169372642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3232514 (or 3232503 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 41.
The spelling of 10169372642 in words is "ten billion, one hundred sixty-nine million, three hundred seventy-two thousand, six hundred forty-two".
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