Base | Representation |
---|---|
bin | 1001000111111000100010… |
… | …1101011001111011100111 |
3 | 1022111221212120200110000112 |
4 | 2101332020231121323213 |
5 | 2303322033303141411 |
6 | 33200110332003235 |
7 | 2053501402132355 |
oct | 221761055317347 |
9 | 38457776613015 |
10 | 10031042240231 |
11 | 3218160921611 |
12 | 11600bb90051b |
13 | 579c00429bcc |
14 | 26970db5c7d5 |
15 | 125de52e3b8b |
hex | 91f88b59ee7 |
10031042240231 has 2 divisors, whose sum is σ = 10031042240232. Its totient is φ = 10031042240230.
The previous prime is 10031042240227. The next prime is 10031042240287. The reversal of 10031042240231 is 13204224013001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10031042240231 - 22 = 10031042240227 is a prime.
It is a super-2 number, since 2×100310422402312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10031042240197 and 10031042240206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10031042246231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015521120115 + 5015521120116.
It is an arithmetic number, because the mean of its divisors is an integer number (5015521120116).
Almost surely, 210031042240231 is an apocalyptic number.
10031042240231 is a deficient number, since it is larger than the sum of its proper divisors (1).
10031042240231 is an equidigital number, since it uses as much as digits as its factorization.
10031042240231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 10031042240231 its reverse (13204224013001), we get a palindrome (23235266253232).
The spelling of 10031042240231 in words is "ten trillion, thirty-one billion, forty-two million, two hundred forty thousand, two hundred thirty-one".
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