Base | Representation |
---|---|
bin | 10110100101011000… |
… | …10000011100110111 |
3 | 1011021222212012110201 |
4 | 23102230100130313 |
5 | 144312414023141 |
6 | 5323043301331 |
7 | 606314455144 |
oct | 132254203467 |
9 | 34258765421 |
10 | 12124751671 |
11 | 516211942a |
12 | 242467a847 |
13 | 11b2c63496 |
14 | 8304133cb |
15 | 4ae6b4031 |
hex | 2d2b10737 |
12124751671 has 2 divisors, whose sum is σ = 12124751672. Its totient is φ = 12124751670.
The previous prime is 12124751659. The next prime is 12124751677. The reversal of 12124751671 is 17615742121.
12124751671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12124751671 - 29 = 12124751159 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12124751671.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12124751677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6062375835 + 6062375836.
It is an arithmetic number, because the mean of its divisors is an integer number (6062375836).
Almost surely, 212124751671 is an apocalyptic number.
12124751671 is a deficient number, since it is larger than the sum of its proper divisors (1).
12124751671 is an equidigital number, since it uses as much as digits as its factorization.
12124751671 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 23520, while the sum is 37.
The spelling of 12124751671 in words is "twelve billion, one hundred twenty-four million, seven hundred fifty-one thousand, six hundred seventy-one".
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