Base | Representation |
---|---|
bin | 1011010100111011100100… |
… | …1001000110111111110001 |
3 | 1122002121111202022010111101 |
4 | 2311032321021012333301 |
5 | 3113022213342122032 |
6 | 42253215451044401 |
7 | 2423534043263521 |
oct | 265167111067761 |
9 | 48077452263441 |
10 | 12454216364017 |
11 | 3a71892502a0a |
12 | 1491863a40701 |
13 | 6c4573485a9c |
14 | 310b04467681 |
15 | 168e69421de7 |
hex | b53b9246ff1 |
12454216364017 has 2 divisors, whose sum is σ = 12454216364018. Its totient is φ = 12454216364016.
The previous prime is 12454216363999. The next prime is 12454216364087. The reversal of 12454216364017 is 71046361245421.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7043084362161 + 5411132001856 = 2653881^2 + 2326184^2 .
It is a cyclic number.
It is not a de Polignac number, because 12454216364017 - 243 = 3658123341809 is a prime.
It is not a weakly prime, because it can be changed into another prime (12454216364087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6227108182008 + 6227108182009.
It is an arithmetic number, because the mean of its divisors is an integer number (6227108182009).
Almost surely, 212454216364017 is an apocalyptic number.
It is an amenable number.
12454216364017 is a deficient number, since it is larger than the sum of its proper divisors (1).
12454216364017 is an equidigital number, since it uses as much as digits as its factorization.
12454216364017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 967680, while the sum is 46.
The spelling of 12454216364017 in words is "twelve trillion, four hundred fifty-four billion, two hundred sixteen million, three hundred sixty-four thousand, seventeen".
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