Base | Representation |
---|---|
bin | 10010101010111110… |
… | …10111010111100011 |
3 | 221212121100010220021 |
4 | 21111133113113203 |
5 | 131012200021011 |
6 | 4334405454311 |
7 | 503260315402 |
oct | 112537272743 |
9 | 27777303807 |
10 | 10024220131 |
11 | 4284457a52 |
12 | 1b39111397 |
13 | c39a1a703 |
14 | 6b1469639 |
15 | 3da094471 |
hex | 2557d75e3 |
10024220131 has 2 divisors, whose sum is σ = 10024220132. Its totient is φ = 10024220130.
The previous prime is 10024220083. The next prime is 10024220147. The reversal of 10024220131 is 13102242001.
It is an a-pointer prime, because the next prime (10024220147) can be obtained adding 10024220131 to its sum of digits (16).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10024220131 - 223 = 10015831523 is a prime.
It is a super-2 number, since 2×100242201312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10024220191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012110065 + 5012110066.
It is an arithmetic number, because the mean of its divisors is an integer number (5012110066).
Almost surely, 210024220131 is an apocalyptic number.
10024220131 is a deficient number, since it is larger than the sum of its proper divisors (1).
10024220131 is an equidigital number, since it uses as much as digits as its factorization.
10024220131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 10024220131 its reverse (13102242001), we get a palindrome (23126462132).
The spelling of 10024220131 in words is "ten billion, twenty-four million, two hundred twenty thousand, one hundred thirty-one".
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