Base | Representation |
---|---|
bin | 1111111010100110… |
… | …0000001100011111 |
3 | 102000202001221201201 |
4 | 3332221200030133 |
5 | 32222201331024 |
6 | 1543534020331 |
7 | 210604613446 |
oct | 37651401437 |
9 | 12022057651 |
10 | 4272292639 |
11 | 18a266376a |
12 | 9b29476a7 |
13 | 53116ac14 |
14 | 2c7593d5d |
15 | 1a010e744 |
hex | fea6031f |
4272292639 has 2 divisors, whose sum is σ = 4272292640. Its totient is φ = 4272292638.
The previous prime is 4272292589. The next prime is 4272292643. The reversal of 4272292639 is 9362922724.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4272292639 - 213 = 4272284447 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4272292669) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136146319 + 2136146320.
It is an arithmetic number, because the mean of its divisors is an integer number (2136146320).
Almost surely, 24272292639 is an apocalyptic number.
4272292639 is a deficient number, since it is larger than the sum of its proper divisors (1).
4272292639 is an equidigital number, since it uses as much as digits as its factorization.
4272292639 is an evil number, because the sum of its binary digits is even.
The product of its digits is 653184, while the sum is 46.
The square root of 4272292639 is about 65362.7771671308. Note that the first 3 decimals coincide. The cubic root of 4272292639 is about 1622.6331003034.
The spelling of 4272292639 in words is "four billion, two hundred seventy-two million, two hundred ninety-two thousand, six hundred thirty-nine".
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