Base | Representation |
---|---|
bin | 11100100001111000… |
… | …111011100001100011 |
3 | 2221001220001001202001 |
4 | 130201320323201203 |
5 | 1000214113434300 |
6 | 22023414504431 |
7 | 2133060056056 |
oct | 344170734143 |
9 | 87056031661 |
10 | 30633343075 |
11 | 11a9a7a6065 |
12 | 5b2b065117 |
13 | 2b7266650a |
14 | 16a85d0a9d |
15 | be453116a |
hex | 721e3b863 |
30633343075 has 12 divisors (see below), whose sum is σ = 39295185840. Its totient is φ = 23661616160.
The previous prime is 30633343051. The next prime is 30633343099. The reversal of 30633343075 is 57034333603.
It is an interprime number because it is at equal distance from previous prime (30633343051) and next prime (30633343099).
It is not a de Polignac number, because 30633343075 - 25 = 30633343043 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21125719 + ... + 21127168.
It is an arithmetic number, because the mean of its divisors is an integer number (3274598820).
Almost surely, 230633343075 is an apocalyptic number.
30633343075 is a deficient number, since it is larger than the sum of its proper divisors (8661842765).
30633343075 is a wasteful number, since it uses less digits than its factorization.
30633343075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42252926 (or 42252921 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 37.
Adding to 30633343075 its reverse (57034333603), we get a palindrome (87667676678).
The spelling of 30633343075 in words is "thirty billion, six hundred thirty-three million, three hundred forty-three thousand, seventy-five".
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