Base | Representation |
---|---|
bin | 10010101101001000… |
… | …10110001101100011 |
3 | 221220212100212101102 |
4 | 21112210112031203 |
5 | 131031312201311 |
6 | 4340253225015 |
7 | 503600112164 |
oct | 112644261543 |
9 | 27825325342 |
10 | 10042303331 |
11 | 4293689145 |
12 | 1b4319216b |
13 | c406ac528 |
14 | 6b3a1576b |
15 | 3db96743b |
hex | 256916363 |
10042303331 has 2 divisors, whose sum is σ = 10042303332. Its totient is φ = 10042303330.
The previous prime is 10042303321. The next prime is 10042303343. The reversal of 10042303331 is 13330324001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10042303331 - 210 = 10042302307 is a prime.
It is a super-2 number, since 2×100423033312 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10042303321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021151665 + 5021151666.
It is an arithmetic number, because the mean of its divisors is an integer number (5021151666).
Almost surely, 210042303331 is an apocalyptic number.
10042303331 is a deficient number, since it is larger than the sum of its proper divisors (1).
10042303331 is an equidigital number, since it uses as much as digits as its factorization.
10042303331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 10042303331 its reverse (13330324001), we get a palindrome (23372627332).
The spelling of 10042303331 in words is "ten billion, forty-two million, three hundred three thousand, three hundred thirty-one".
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