Base | Representation |
---|---|
bin | 1101000011001111111… |
… | …0001001101100001111 |
3 | 210102201121002210120202 |
4 | 3100303332021230033 |
5 | 12133140304330111 |
6 | 251000055204115 |
7 | 22125065340014 |
oct | 3206376115417 |
9 | 712647083522 |
10 | 224210230031 |
11 | 870a5914377 |
12 | 3755367663b |
13 | 181b2044c88 |
14 | abcd60370b |
15 | 5c73b40b3b |
hex | 3433f89b0f |
224210230031 has 2 divisors, whose sum is σ = 224210230032. Its totient is φ = 224210230030.
The previous prime is 224210230021. The next prime is 224210230073. The reversal of 224210230031 is 130032012422.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-224210230031 is a prime.
It is a super-2 number, since 2×2242102300312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 224210229985 and 224210230012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (224210230021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112105115015 + 112105115016.
It is an arithmetic number, because the mean of its divisors is an integer number (112105115016).
Almost surely, 2224210230031 is an apocalyptic number.
224210230031 is a deficient number, since it is larger than the sum of its proper divisors (1).
224210230031 is an equidigital number, since it uses as much as digits as its factorization.
224210230031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 224210230031 its reverse (130032012422), we get a palindrome (354242242453).
The spelling of 224210230031 in words is "two hundred twenty-four billion, two hundred ten million, two hundred thirty thousand, thirty-one".
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