Base | Representation |
---|---|
bin | 10010101010101110… |
… | …10010010001110011 |
3 | 221212110100112112211 |
4 | 21111113102101303 |
5 | 131011124232011 |
6 | 4334252232551 |
7 | 503233314436 |
oct | 112527222163 |
9 | 27773315484 |
10 | 10022102131 |
11 | 4283240738 |
12 | 1b3846b757 |
13 | c39458662 |
14 | 6b107781d |
15 | 3d9cc6b21 |
hex | 2555d2473 |
10022102131 has 2 divisors, whose sum is σ = 10022102132. Its totient is φ = 10022102130.
The previous prime is 10022102099. The next prime is 10022102173. The reversal of 10022102131 is 13120122001.
10022102131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10022102131 - 25 = 10022102099 is a prime.
It is a super-2 number, since 2×100221021312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10022102231) by changing a digit.
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 as a sum of consecutive naturals, namely, 5011051065 + 5011051066.
It is an arithmetic number, because the mean of its divisors is an integer number (5011051066).
Almost surely, 210022102131 is an apocalyptic number.
10022102131 is a deficient number, since it is larger than the sum of its proper divisors (1).
10022102131 is an equidigital number, since it uses as much as digits as its factorization.
10022102131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 10022102131 its reverse (13120122001), we get a palindrome (23142224132).
The spelling of 10022102131 in words is "ten billion, twenty-two million, one hundred two thousand, one hundred thirty-one".
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