Base | Representation |
---|---|
bin | 10011100010001011001111 |
3 | 100122011022021 |
4 | 103202023033 |
5 | 2302330334 |
6 | 301431011 |
7 | 61345132 |
oct | 23421317 |
9 | 10564267 |
10 | 5120719 |
11 | 29882aa |
12 | 186b467 |
13 | 10a3a16 |
14 | 974219 |
15 | 6b23b4 |
hex | 4e22cf |
5120719 has 2 divisors, whose sum is σ = 5120720. Its totient is φ = 5120718.
The previous prime is 5120707. The next prime is 5120729. The reversal of 5120719 is 9170215.
5120719 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2k-5120719 is a prime.
It is a super-2 number, since 2×51207192 = 52443526153922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5120693 and 5120702.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5120729) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560359 + 2560360.
It is an arithmetic number, because the mean of its divisors is an integer number (2560360).
Almost surely, 25120719 is an apocalyptic number.
5120719 is a deficient number, since it is larger than the sum of its proper divisors (1).
5120719 is an equidigital number, since it uses as much as digits as its factorization.
5120719 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 630, while the sum is 25.
The square root of 5120719 is about 2262.9005722744. The cubic root of 5120719 is about 172.3628427340.
The spelling of 5120719 in words is "five million, one hundred twenty thousand, seven hundred nineteen".
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