Base | Representation |
---|---|
bin | 10010111100001111… |
… | …01010011011011011 |
3 | 222020200202210212021 |
4 | 21132013222123123 |
5 | 131311231023231 |
6 | 4401020555311 |
7 | 506666042152 |
oct | 113607523333 |
9 | 28220683767 |
10 | 10169001691 |
11 | 4349155532 |
12 | 1b796b2b37 |
13 | c60a10284 |
14 | 6c6796599 |
15 | 3e7b42811 |
hex | 25e1ea6db |
10169001691 has 2 divisors, whose sum is σ = 10169001692. Its totient is φ = 10169001690.
The previous prime is 10169001683. The next prime is 10169001751. The reversal of 10169001691 is 19610096101.
It is a weak prime.
It is an emirp because it is prime and its reverse (19610096101) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 16910069101 and 10196001961.
It is a cyclic number.
It is not a de Polignac number, because 10169001691 - 23 = 10169001683 is a prime.
It is not a weakly prime, because it can be changed into another prime (10169001611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5084500845 + 5084500846.
It is an arithmetic number, because the mean of its divisors is an integer number (5084500846).
Almost surely, 210169001691 is an apocalyptic number.
10169001691 is a deficient number, since it is larger than the sum of its proper divisors (1).
10169001691 is an equidigital number, since it uses as much as digits as its factorization.
10169001691 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2916, while the sum is 34.
Adding to 10169001691 its reverse (19610096101), we get a palindrome (29779097792).
The spelling of 10169001691 in words is "ten billion, one hundred sixty-nine million, one thousand, six hundred ninety-one".
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