Base | Representation |
---|---|
bin | 1100000111000111111100… |
… | …1111110011010100010011 |
3 | 1202011001022010001200010112 |
4 | 3001301333033303110103 |
5 | 3221134230031411022 |
6 | 44153310411151535 |
7 | 2543042053564664 |
oct | 301617717632423 |
9 | 52131263050115 |
10 | 13316533466387 |
11 | 4274567a86aa8 |
12 | 15b0a001455ab |
13 | 757988c42018 |
14 | 340748cc336b |
15 | 1815d85b58e2 |
hex | c1c7f3f3513 |
13316533466387 has 2 divisors, whose sum is σ = 13316533466388. Its totient is φ = 13316533466386.
The previous prime is 13316533466377. The next prime is 13316533466389. The reversal of 13316533466387 is 78366433561331.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13316533466387 - 224 = 13316516689171 is a prime.
It is a super-2 number, since 2×133165334663872 (a number of 27 digits) contains 22 as substring.
Together with 13316533466389, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (13316533466389) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6658266733193 + 6658266733194.
It is an arithmetic number, because the mean of its divisors is an integer number (6658266733194).
Almost surely, 213316533466387 is an apocalyptic number.
13316533466387 is a deficient number, since it is larger than the sum of its proper divisors (1).
13316533466387 is an equidigital number, since it uses as much as digits as its factorization.
13316533466387 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 58786560, while the sum is 59.
The spelling of 13316533466387 in words is "thirteen trillion, three hundred sixteen billion, five hundred thirty-three million, four hundred sixty-six thousand, three hundred eighty-seven".
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