Base | Representation |
---|---|
bin | 10010111011111111… |
… | …10001101101110111 |
3 | 222020112212210001121 |
4 | 21131333301231313 |
5 | 131310213400031 |
6 | 4400504404411 |
7 | 506642342065 |
oct | 113577615567 |
9 | 28215783047 |
10 | 10166934391 |
11 | 4347a73319 |
12 | 1b78a76707 |
13 | c60468313 |
14 | 6c63b9035 |
15 | 3e7885011 |
hex | 25dff1b77 |
10166934391 has 8 divisors (see below), whose sum is σ = 10452945600. Its totient is φ = 9883827168.
The previous prime is 10166934383. The next prime is 10166934397. The reversal of 10166934391 is 19343966101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10166934391 - 23 = 10166934383 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10166934397) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718896 + ... + 732901.
It is an arithmetic number, because the mean of its divisors is an integer number (1306618200).
Almost surely, 210166934391 is an apocalyptic number.
10166934391 is a deficient number, since it is larger than the sum of its proper divisors (286011209).
10166934391 is a wasteful number, since it uses less digits than its factorization.
10166934391 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1451993.
The product of its (nonzero) digits is 104976, while the sum is 43.
The spelling of 10166934391 in words is "ten billion, one hundred sixty-six million, nine hundred thirty-four thousand, three hundred ninety-one".
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