Base | Representation |
---|---|
bin | 10011010111111010… |
… | …01100111000000111 |
3 | 222211212120200001222 |
4 | 21223331030320013 |
5 | 132300142441411 |
6 | 4440032310555 |
7 | 515515142666 |
oct | 115375147007 |
9 | 28755520058 |
10 | 10401140231 |
11 | 4458199669 |
12 | 20233a245b |
13 | c99b3aa61 |
14 | 709542ddd |
15 | 40d1e94db |
hex | 26bf4ce07 |
10401140231 has 2 divisors, whose sum is σ = 10401140232. Its totient is φ = 10401140230.
The previous prime is 10401140219. The next prime is 10401140249. The reversal of 10401140231 is 13204110401.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10401140231 is a prime.
It is a super-2 number, since 2×104011402312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10401140251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200570115 + 5200570116.
It is an arithmetic number, because the mean of its divisors is an integer number (5200570116).
Almost surely, 210401140231 is an apocalyptic number.
10401140231 is a deficient number, since it is larger than the sum of its proper divisors (1).
10401140231 is an equidigital number, since it uses as much as digits as its factorization.
10401140231 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 17.
Adding to 10401140231 its reverse (13204110401), we get a palindrome (23605250632).
The spelling of 10401140231 in words is "ten billion, four hundred one million, one hundred forty thousand, two hundred thirty-one".
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