Base | Representation |
---|---|
bin | 11101001100000110… |
… | …100000000000100111 |
3 | 2222220020122101001001 |
4 | 131030012200000213 |
5 | 1003141413342323 |
6 | 22221554014131 |
7 | 2156446503166 |
oct | 351406400047 |
9 | 88806571031 |
10 | 31341543463 |
11 | 1232353653a |
12 | 60a8277347 |
13 | 2c562b72b9 |
14 | 17346a13dd |
15 | c367c33ad |
hex | 74c1a0027 |
31341543463 has 2 divisors, whose sum is σ = 31341543464. Its totient is φ = 31341543462.
The previous prime is 31341543353. The next prime is 31341543473. The reversal of 31341543463 is 36434514313.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 31341543463 - 213 = 31341535271 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (31341543473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15670771731 + 15670771732.
It is an arithmetic number, because the mean of its divisors is an integer number (15670771732).
Almost surely, 231341543463 is an apocalyptic number.
31341543463 is a deficient number, since it is larger than the sum of its proper divisors (1).
31341543463 is an equidigital number, since it uses as much as digits as its factorization.
31341543463 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 155520, while the sum is 37.
The spelling of 31341543463 in words is "thirty-one billion, three hundred forty-one million, five hundred forty-three thousand, four hundred sixty-three".
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