Base | Representation |
---|---|
bin | 11100001111111101… |
… | …011111101110001001 |
3 | 2220021221001012020201 |
4 | 130033331133232021 |
5 | 444110113100100 |
6 | 21533511452201 |
7 | 2122445264311 |
oct | 341775375611 |
9 | 86257035221 |
10 | 30332550025 |
11 | 11955a2a868 |
12 | 5a66387061 |
13 | 2b2524b76b |
14 | 167a692441 |
15 | bc7e1736a |
hex | 70ff5fb89 |
30332550025 has 6 divisors (see below), whose sum is σ = 37612362062. Its totient is φ = 24266040000.
The previous prime is 30332549993. The next prime is 30332550043. The reversal of 30332550025 is 52005523303.
It can be written as a sum of positive squares in 3 ways, for example, as 25918281 + 30306631744 = 5091^2 + 174088^2 .
It is not a de Polignac number, because 30332550025 - 25 = 30332549993 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30332549975 and 30332550002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 606650976 + ... + 606651025.
Almost surely, 230332550025 is an apocalyptic number.
It is an amenable number.
30332550025 is a deficient number, since it is larger than the sum of its proper divisors (7279812037).
30332550025 is a wasteful number, since it uses less digits than its factorization.
30332550025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1213302011 (or 1213302006 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 28.
The spelling of 30332550025 in words is "thirty billion, three hundred thirty-two million, five hundred fifty thousand, twenty-five".
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