Base | Representation |
---|---|
bin | 1101001010100110… |
… | …11010011101000001 |
3 | 200020121020200200201 |
4 | 12211103122131001 |
5 | 103433441001100 |
6 | 3125214045201 |
7 | 340105350646 |
oct | 64523323501 |
9 | 20217220621 |
10 | 7068297025 |
11 | 2aa7962199 |
12 | 14531a9801 |
13 | 8884c959a |
14 | 4b0a57dcd |
15 | 2b580a36a |
hex | 1a54da741 |
7068297025 has 6 divisors (see below), whose sum is σ = 8764688342. Its totient is φ = 5654637600.
The previous prime is 7068297017. The next prime is 7068297037. The reversal of 7068297025 is 5207928607.
It can be written as a sum of positive squares in 3 ways, for example, as 140564736 + 6927732289 = 11856^2 + 83233^2 .
It is not a de Polignac number, because 7068297025 - 23 = 7068297017 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141365916 + ... + 141365965.
Almost surely, 27068297025 is an apocalyptic number.
It is an amenable number.
7068297025 is a deficient number, since it is larger than the sum of its proper divisors (1696391317).
7068297025 is a wasteful number, since it uses less digits than its factorization.
7068297025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282731891 (or 282731886 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 46.
The square root of 7068297025 is about 84073.1647138372. The cubic root of 7068297025 is about 1919.1323684909.
The spelling of 7068297025 in words is "seven billion, sixty-eight million, two hundred ninety-seven thousand, twenty-five".
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