Base | Representation |
---|---|
bin | 1010111101101001100111… |
… | …1110001101110011001111 |
3 | 1120200101011012120200011221 |
4 | 2233122121332031303033 |
5 | 3034444111413043304 |
6 | 41345352401224211 |
7 | 2352614556536323 |
oct | 257323176156317 |
9 | 46611135520157 |
10 | 12054261456079 |
11 | 3928202379987 |
12 | 1428243932067 |
13 | 6959342a4c4b |
14 | 2d9602281983 |
15 | 15d85b984054 |
hex | af699f8dccf |
12054261456079 has 2 divisors, whose sum is σ = 12054261456080. Its totient is φ = 12054261456078.
The previous prime is 12054261456077. The next prime is 12054261456103. The reversal of 12054261456079 is 97065416245021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12054261456079 - 21 = 12054261456077 is a prime.
Together with 12054261456077, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12054261456077) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027130728039 + 6027130728040.
It is an arithmetic number, because the mean of its divisors is an integer number (6027130728040).
Almost surely, 212054261456079 is an apocalyptic number.
12054261456079 is a deficient number, since it is larger than the sum of its proper divisors (1).
12054261456079 is an equidigital number, since it uses as much as digits as its factorization.
12054261456079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3628800, while the sum is 52.
The spelling of 12054261456079 in words is "twelve trillion, fifty-four billion, two hundred sixty-one million, four hundred fifty-six thousand, seventy-nine".
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