Base | Representation |
---|---|
bin | 11100011111000000… |
… | …101001001100110101 |
3 | 2220221112010200111110 |
4 | 130133000221030311 |
5 | 1000114232033100 |
6 | 22014531225233 |
7 | 2131632331644 |
oct | 343700511465 |
9 | 86845120443 |
10 | 30585033525 |
11 | 11a754aa412 |
12 | 5b16a48219 |
13 | 2b65650697 |
14 | 16a201735b |
15 | be018c250 |
hex | 71f029335 |
30585033525 has 12 divisors (see below), whose sum is σ = 50567255552. Its totient is φ = 16312017840.
The previous prime is 30585033487. The next prime is 30585033527. The reversal of 30585033525 is 52533058503.
It is not a de Polignac number, because 30585033525 - 26 = 30585033461 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30585033527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203900149 + ... + 203900298.
Almost surely, 230585033525 is an apocalyptic number.
It is an amenable number.
30585033525 is a deficient number, since it is larger than the sum of its proper divisors (19982222027).
30585033525 is a wasteful number, since it uses less digits than its factorization.
30585033525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407800460 (or 407800455 counting only the distinct ones).
The product of its (nonzero) digits is 270000, while the sum is 39.
The spelling of 30585033525 in words is "thirty billion, five hundred eighty-five million, thirty-three thousand, five hundred twenty-five".
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