Base | Representation |
---|---|
bin | 1011010001010110… |
… | …0011101011001001 |
3 | 21210212002212101100 |
4 | 2310111203223021 |
5 | 22144020100100 |
6 | 1220120012013 |
7 | 134655515361 |
oct | 26425435311 |
9 | 7725085340 |
10 | 3025550025 |
11 | 1312931573 |
12 | 705301009 |
13 | 392a8bbb4 |
14 | 209b779a1 |
15 | 12a93e400 |
hex | b4563ac9 |
3025550025 has 81 divisors (see below), whose sum is σ = 5749110549. Its totient is φ = 1520778240.
The previous prime is 3025549999. The next prime is 3025550053. The reversal of 3025550025 is 5200555203.
The square root of 3025550025 is 55005.
It is a perfect power (a square), and thus also a powerful number.
3025550025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 486599481 + 2538950544 = 22059^2 + 50388^2 .
It is not a de Polignac number, because 3025550025 - 211 = 3025547977 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 15676329 + ... + 15676521.
Almost surely, 23025550025 is an apocalyptic number.
3025550025 is the 55005-th square number.
3025550025 is the 27503-rd centered octagonal number.
It is an amenable number.
3025550025 is a deficient number, since it is larger than the sum of its proper divisors (2723560524).
3025550025 is a wasteful number, since it uses less digits than its factorization.
3025550025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 440 (or 220 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 27.
The cubic root of 3025550025 is about 1446.3323917496.
The spelling of 3025550025 in words is "three billion, twenty-five million, five hundred fifty thousand, twenty-five".
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