Base | Representation |
---|---|
bin | 10010111001010001… |
… | …11011011100101000 |
3 | 222011222001010001120 |
4 | 21130220323130220 |
5 | 131233401331340 |
6 | 4354332415240 |
7 | 506245001001 |
oct | 113450733450 |
9 | 28158033046 |
10 | 10144167720 |
11 | 4336133395 |
12 | 1b71317520 |
13 | c5882680b |
14 | 6c33701a8 |
15 | 3e58894d0 |
hex | 25ca3b728 |
10144167720 has 64 divisors (see below), whose sum is σ = 30456328320. Its totient is φ = 2702993664.
The previous prime is 10144167713. The next prime is 10144167751. The reversal of 10144167720 is 2776144101.
10144167720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 15 ways as a sum of consecutive naturals, for example, 123922 + ... + 188798.
It is an arithmetic number, because the mean of its divisors is an integer number (475880130).
Almost surely, 210144167720 is an apocalyptic number.
10144167720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10144167720 is an abundant number, since it is smaller than the sum of its proper divisors (20312160600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10144167720 is a wasteful number, since it uses less digits than its factorization.
10144167720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66194 (or 66190 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 33.
The spelling of 10144167720 in words is "ten billion, one hundred forty-four million, one hundred sixty-seven thousand, seven hundred twenty".
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