Base | Representation |
---|---|
bin | 11011111100111011… |
… | …100011000010100110 |
3 | 2212110200021012110012 |
4 | 123330323203002212 |
5 | 442431344202410 |
6 | 21442104330222 |
7 | 2111520414254 |
oct | 337473430246 |
9 | 85420235405 |
10 | 30013272230 |
11 | 11801789717 |
12 | 5997473972 |
13 | 2aa40611a6 |
14 | 164a1015d4 |
15 | ba9d9b605 |
hex | 6fcee30a6 |
30013272230 has 32 divisors (see below), whose sum is σ = 55355384448. Its totient is φ = 11709568000.
The previous prime is 30013272221. The next prime is 30013272257. The reversal of 30013272230 is 3227231003.
It is a junction number, because it is equal to n+sod(n) for n = 30013272196 and 30013272205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414030 + ... + 2426430.
It is an arithmetic number, because the mean of its divisors is an integer number (1729855764).
Almost surely, 230013272230 is an apocalyptic number.
30013272230 is a deficient number, since it is larger than the sum of its proper divisors (25342112218).
30013272230 is a wasteful number, since it uses less digits than its factorization.
30013272230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18352.
The product of its (nonzero) digits is 1512, while the sum is 23.
The spelling of 30013272230 in words is "thirty billion, thirteen million, two hundred seventy-two thousand, two hundred thirty".
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