Base | Representation |
---|---|
bin | 10010101010111101… |
… | …00111100000111001 |
3 | 221212120222012000122 |
4 | 21111132213200321 |
5 | 131012122232441 |
6 | 4334401343025 |
7 | 503255541056 |
oct | 112536474071 |
9 | 27776865018 |
10 | 10024024121 |
11 | 4284333761 |
12 | 1b39037a75 |
13 | c3997c427 |
14 | 6b141802d |
15 | 3da05634b |
hex | 2557a7839 |
10024024121 has 2 divisors, whose sum is σ = 10024024122. Its totient is φ = 10024024120.
The previous prime is 10024024117. The next prime is 10024024139. The reversal of 10024024121 is 12142042001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7363527721 + 2660496400 = 85811^2 + 51580^2 .
It is a cyclic number.
It is not a de Polignac number, because 10024024121 - 22 = 10024024117 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10024024121.
It is not a weakly prime, because it can be changed into another prime (10024024141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012012060 + 5012012061.
It is an arithmetic number, because the mean of its divisors is an integer number (5012012061).
Almost surely, 210024024121 is an apocalyptic number.
It is an amenable number.
10024024121 is a deficient number, since it is larger than the sum of its proper divisors (1).
10024024121 is an equidigital number, since it uses as much as digits as its factorization.
10024024121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 10024024121 its reverse (12142042001), we get a palindrome (22166066122).
The spelling of 10024024121 in words is "ten billion, twenty-four million, twenty-four thousand, one hundred twenty-one".
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