Base | Representation |
---|---|
bin | 11100001000010111… |
… | …011100001001011100 |
3 | 2212222001021202111121 |
4 | 130020113130021130 |
5 | 443330003232104 |
6 | 21513120500324 |
7 | 2116340253265 |
oct | 341027341134 |
9 | 85861252447 |
10 | 30205133404 |
11 | 118a0012876 |
12 | 5a2b77a6a4 |
13 | 2b04a28b04 |
14 | 16677a596c |
15 | bbbb49254 |
hex | 7085dc25c |
30205133404 has 12 divisors (see below), whose sum is σ = 52866356200. Its totient is φ = 15100460208.
The previous prime is 30205133393. The next prime is 30205133437. The reversal of 30205133404 is 40433150203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494139 + ... + 551890.
Almost surely, 230205133404 is an apocalyptic number.
It is an amenable number.
30205133404 is a deficient number, since it is larger than the sum of its proper divisors (22661222796).
30205133404 is a wasteful number, since it uses less digits than its factorization.
30205133404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1053252 (or 1053250 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 30205133404 its reverse (40433150203), we get a palindrome (70638283607).
The spelling of 30205133404 in words is "thirty billion, two hundred five million, one hundred thirty-three thousand, four hundred four".
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