Base | Representation |
---|---|
bin | 11100101110110101… |
… | …101110100110010000 |
3 | 2221122000212020111202 |
4 | 130232311232212100 |
5 | 1001140223420004 |
6 | 22101135330332 |
7 | 2141335560053 |
oct | 345665564620 |
9 | 87560766452 |
10 | 30850607504 |
11 | 120a1400042 |
12 | 5b8b9809a8 |
13 | 2ba8686a52 |
14 | 16c93c8a9a |
15 | c0864ab1e |
hex | 72ed6e990 |
30850607504 has 20 divisors (see below), whose sum is σ = 60752940060. Its totient is φ = 15172429440.
The previous prime is 30850607467. The next prime is 30850607519. The reversal of 30850607504 is 40570605803.
It can be written as a sum of positive squares in 2 ways, for example, as 2740731904 + 28109875600 = 52352^2 + 167660^2 .
It is a super-2 number, since 2×308506075042 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 15803639 + ... + 15805590.
It is an arithmetic number, because the mean of its divisors is an integer number (3037647003).
Almost surely, 230850607504 is an apocalyptic number.
It is an amenable number.
30850607504 is a deficient number, since it is larger than the sum of its proper divisors (29902332556).
30850607504 is a wasteful number, since it uses less digits than its factorization.
30850607504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31609298 (or 31609292 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 38.
The spelling of 30850607504 in words is "thirty billion, eight hundred fifty million, six hundred seven thousand, five hundred four".
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