Base | Representation |
---|---|
bin | 101111100110101110… |
… | …1111001011000111011 |
3 | 100202212200102221020221 |
4 | 1133031131321120323 |
5 | 3133332220224311 |
6 | 114544154000511 |
7 | 10246250453434 |
oct | 1371535713073 |
9 | 322780387227 |
10 | 102231414331 |
11 | 3a3a0a71782 |
12 | 17991116137 |
13 | 9842bbca57 |
14 | 4d3b55848b |
15 | 29d50ae671 |
hex | 17cd77963b |
102231414331 has 2 divisors, whose sum is σ = 102231414332. Its totient is φ = 102231414330.
The previous prime is 102231414301. The next prime is 102231414343. The reversal of 102231414331 is 133414132201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 102231414331 - 219 = 102230890043 is a prime.
It is a super-2 number, since 2×1022314143312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102231414296 and 102231414305.
It is not a weakly prime, because it can be changed into another prime (102231414301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115707165 + 51115707166.
It is an arithmetic number, because the mean of its divisors is an integer number (51115707166).
Almost surely, 2102231414331 is an apocalyptic number.
102231414331 is a deficient number, since it is larger than the sum of its proper divisors (1).
102231414331 is an equidigital number, since it uses as much as digits as its factorization.
102231414331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 102231414331 its reverse (133414132201), we get a palindrome (235645546532).
The spelling of 102231414331 in words is "one hundred two billion, two hundred thirty-one million, four hundred fourteen thousand, three hundred thirty-one".
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