Base | Representation |
---|---|
bin | 10010110100000011… |
… | …01010111110110111 |
3 | 222001220112112100120 |
4 | 21122001222332313 |
5 | 131141140302411 |
6 | 4350124543023 |
7 | 505203215406 |
oct | 113201527667 |
9 | 28056475316 |
10 | 10100322231 |
11 | 431340664a |
12 | 1b5a6b1a73 |
13 | c4c71483c |
14 | 6bb5d963d |
15 | 3e1ac8106 |
hex | 25a06afb7 |
10100322231 has 16 divisors (see below), whose sum is σ = 13772688384. Its totient is φ = 6581149344.
The previous prime is 10100322209. The next prime is 10100322301. The reversal of 10100322231 is 13222300101.
It is not a de Polignac number, because 10100322231 - 27 = 10100322103 is a prime.
It is a super-2 number, since 2×101003222312 (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 10100322231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10100329231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53241 + ... + 151773.
It is an arithmetic number, because the mean of its divisors is an integer number (860793024).
Almost surely, 210100322231 is an apocalyptic number.
10100322231 is a deficient number, since it is larger than the sum of its proper divisors (3672366153).
10100322231 is an equidigital number, since it uses as much as digits as its factorization.
10100322231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99310.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10100322231 its reverse (13222300101), we get a palindrome (23322622332).
The spelling of 10100322231 in words is "ten billion, one hundred million, three hundred twenty-two thousand, two hundred thirty-one".
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