Base | Representation |
---|---|
bin | 10010110110101001… |
… | …00001111111000011 |
3 | 222010102102002002202 |
4 | 21123110201333003 |
5 | 131212220341311 |
6 | 4352222303415 |
7 | 505555643261 |
oct | 113324417703 |
9 | 28112362082 |
10 | 10122043331 |
11 | 43246a1a74 |
12 | 1b65a27b6b |
13 | c5407b46a |
14 | 6c0451431 |
15 | 3e3968e3b |
hex | 25b521fc3 |
10122043331 has 2 divisors, whose sum is σ = 10122043332. Its totient is φ = 10122043330.
The previous prime is 10122043301. The next prime is 10122043381. The reversal of 10122043331 is 13334022101.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10122043331 is a prime.
It is a super-2 number, since 2×101220433312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10122043301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061021665 + 5061021666.
It is an arithmetic number, because the mean of its divisors is an integer number (5061021666).
Almost surely, 210122043331 is an apocalyptic number.
10122043331 is a deficient number, since it is larger than the sum of its proper divisors (1).
10122043331 is an equidigital number, since it uses as much as digits as its factorization.
10122043331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 10122043331 its reverse (13334022101), we get a palindrome (23456065432).
The spelling of 10122043331 in words is "ten billion, one hundred twenty-two million, forty-three thousand, three hundred thirty-one".
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