Base | Representation |
---|---|
bin | 10111101010001100… |
… | …11101010010011101 |
3 | 1012210020010202111202 |
4 | 23311012131102131 |
5 | 202003210422331 |
6 | 5500224525245 |
7 | 626524414106 |
oct | 136506352235 |
9 | 35706122452 |
10 | 12702045341 |
11 | 5428a78737 |
12 | 2565a80825 |
13 | 127573bb7b |
14 | 886d693ad |
15 | 4e51e8ecb |
hex | 2f519d49d |
12702045341 has 2 divisors, whose sum is σ = 12702045342. Its totient is φ = 12702045340.
The previous prime is 12702045241. The next prime is 12702045347. The reversal of 12702045341 is 14354020721.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12689121316 + 12924025 = 112646^2 + 3595^2 .
It is a cyclic number.
It is not a de Polignac number, because 12702045341 - 218 = 12701783197 is a prime.
It is a super-2 number, since 2×127020453412 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12702045347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6351022670 + 6351022671.
It is an arithmetic number, because the mean of its divisors is an integer number (6351022671).
Almost surely, 212702045341 is an apocalyptic number.
It is an amenable number.
12702045341 is a deficient number, since it is larger than the sum of its proper divisors (1).
12702045341 is an equidigital number, since it uses as much as digits as its factorization.
12702045341 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6720, while the sum is 29.
The spelling of 12702045341 in words is "twelve billion, seven hundred two million, forty-five thousand, three hundred forty-one".
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