Base | Representation |
---|---|
bin | 10010100110111… |
… | …11001100000011 |
3 | 101212201212122102 |
4 | 21103133030003 |
5 | 304430302202 |
6 | 23253501015 |
7 | 3603600014 |
oct | 1123371403 |
9 | 355655572 |
10 | 156103427 |
11 | 801308a7 |
12 | 4434176b |
13 | 26457cbc |
14 | 16a3700b |
15 | da87d02 |
hex | 94df303 |
156103427 has 2 divisors, whose sum is σ = 156103428. Its totient is φ = 156103426.
The previous prime is 156103397. The next prime is 156103457. The reversal of 156103427 is 724301651.
156103427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (156103397) and next prime (156103457).
It is a cyclic number.
It is not a de Polignac number, because 156103427 - 216 = 156037891 is a prime.
It is a super-2 number, since 2×1561034272 = 48736559842288658, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 156103427.
It is not a weakly prime, because it can be changed into another prime (156103457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78051713 + 78051714.
It is an arithmetic number, because the mean of its divisors is an integer number (78051714).
Almost surely, 2156103427 is an apocalyptic number.
156103427 is a deficient number, since it is larger than the sum of its proper divisors (1).
156103427 is an equidigital number, since it uses as much as digits as its factorization.
156103427 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 156103427 is about 12494.1357044015. The cubic root of 156103427 is about 538.4402027752.
The spelling of 156103427 in words is "one hundred fifty-six million, one hundred three thousand, four hundred twenty-seven".
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