Base | Representation |
---|---|
bin | 1001000110000011111… |
… | …1110010101101000011 |
3 | 112221022001201020001012 |
4 | 2101200333302231003 |
5 | 10024443004030042 |
6 | 155440053231135 |
7 | 14200632300602 |
oct | 2214077625503 |
9 | 487261636035 |
10 | 156246158147 |
11 | 60299979222 |
12 | 263466324ab |
13 | 11970644021 |
14 | 77c3159a39 |
15 | 40e713ce82 |
hex | 2460ff2b43 |
156246158147 has 2 divisors, whose sum is σ = 156246158148. Its totient is φ = 156246158146.
The previous prime is 156246158141. The next prime is 156246158149. The reversal of 156246158147 is 741851642651.
156246158147 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 156246158147 - 214 = 156246141763 is a prime.
Together with 156246158149, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 156246158095 and 156246158104.
It is not a weakly prime, because it can be changed into another prime (156246158141) 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, 78123079073 + 78123079074.
It is an arithmetic number, because the mean of its divisors is an integer number (78123079074).
Almost surely, 2156246158147 is an apocalyptic number.
156246158147 is a deficient number, since it is larger than the sum of its proper divisors (1).
156246158147 is an equidigital number, since it uses as much as digits as its factorization.
156246158147 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1612800, while the sum is 50.
The spelling of 156246158147 in words is "one hundred fifty-six billion, two hundred forty-six million, one hundred fifty-eight thousand, one hundred forty-seven".
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