Base | Representation |
---|---|
bin | 1111010111011100… |
… | …1100100001100011 |
3 | 101122110200222101202 |
4 | 3311313030201203 |
5 | 31421432342024 |
6 | 1521150351415 |
7 | 204134651012 |
oct | 36567144143 |
9 | 11573628352 |
10 | 4124887139 |
11 | 182743383a |
12 | 9714bb56b |
13 | 509769c29 |
14 | 2b1b82a79 |
15 | 1921e3bae |
hex | f5dcc863 |
4124887139 has 2 divisors, whose sum is σ = 4124887140. Its totient is φ = 4124887138.
The previous prime is 4124887079. The next prime is 4124887171. The reversal of 4124887139 is 9317884214.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4124887139 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4124887093 and 4124887102.
It is not a weakly prime, because it can be changed into another prime (4124887439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062443569 + 2062443570.
It is an arithmetic number, because the mean of its divisors is an integer number (2062443570).
Almost surely, 24124887139 is an apocalyptic number.
4124887139 is a deficient number, since it is larger than the sum of its proper divisors (1).
4124887139 is an equidigital number, since it uses as much as digits as its factorization.
4124887139 is an evil number, because the sum of its binary digits is even.
The product of its digits is 387072, while the sum is 47.
The square root of 4124887139 is about 64225.2842656224. The cubic root of 4124887139 is about 1603.7525383784.
The spelling of 4124887139 in words is "four billion, one hundred twenty-four million, eight hundred eighty-seven thousand, one hundred thirty-nine".
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