Base | Representation |
---|---|
bin | 11100001111100010… |
… | …101110100011001011 |
3 | 2220021102211200112021 |
4 | 130033202232203023 |
5 | 444101314023000 |
6 | 21533101225311 |
7 | 2122331530201 |
oct | 341742564313 |
9 | 86242750467 |
10 | 30325532875 |
11 | 11951a77770 |
12 | 5a63b62237 |
13 | 2b239627c1 |
14 | 1679787071 |
15 | bc74cd11a |
hex | 70f8ae8cb |
30325532875 has 32 divisors (see below), whose sum is σ = 43715505600. Its totient is φ = 20757568000.
The previous prime is 30325532873. The next prime is 30325532911. The reversal of 30325532875 is 57823552303.
It is not a de Polignac number, because 30325532875 - 21 = 30325532873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30325532873) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625300 + ... + 672049.
It is an arithmetic number, because the mean of its divisors is an integer number (1366109550).
Almost surely, 230325532875 is an apocalyptic number.
30325532875 is a deficient number, since it is larger than the sum of its proper divisors (13389972725).
30325532875 is a wasteful number, since it uses less digits than its factorization.
30325532875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1297392 (or 1297382 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 43.
The spelling of 30325532875 in words is "thirty billion, three hundred twenty-five million, five hundred thirty-two thousand, eight hundred seventy-five".
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