Base | Representation |
---|---|
bin | 1111010111001010… |
… | …0000110010100011 |
3 | 101122101101121021221 |
4 | 3311302200302203 |
5 | 31421124100202 |
6 | 1521104155511 |
7 | 204121345456 |
oct | 36562406243 |
9 | 11571347257 |
10 | 4123659427 |
11 | 18267753a8 |
12 | 971008b97 |
13 | 50942a184 |
14 | 2b194349d |
15 | 192050037 |
hex | f5ca0ca3 |
4123659427 has 2 divisors, whose sum is σ = 4123659428. Its totient is φ = 4123659426.
The previous prime is 4123659413. The next prime is 4123659461. The reversal of 4123659427 is 7249563214.
4123659427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4123659427 - 215 = 4123626659 is a prime.
It is not a weakly prime, because it can be changed into another prime (4123659467) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061829713 + 2061829714.
It is an arithmetic number, because the mean of its divisors is an integer number (2061829714).
Almost surely, 24123659427 is an apocalyptic number.
4123659427 is a deficient number, since it is larger than the sum of its proper divisors (1).
4123659427 is an equidigital number, since it uses as much as digits as its factorization.
4123659427 is an evil number, because the sum of its binary digits is even.
The product of its digits is 362880, while the sum is 43.
The square root of 4123659427 is about 64215.7256986168. The cubic root of 4123659427 is about 1603.5934114702.
The spelling of 4123659427 in words is "four billion, one hundred twenty-three million, six hundred fifty-nine thousand, four hundred twenty-seven".
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