Base | Representation |
---|---|
bin | 11100010101111010… |
… | …000000110001000100 |
3 | 2220112212202000121221 |
4 | 130111322000301010 |
5 | 444311132100400 |
6 | 21551433450124 |
7 | 2125066165666 |
oct | 342572006104 |
9 | 86485660557 |
10 | 30432300100 |
11 | 119a7270544 |
12 | 5a93870944 |
13 | 2b3cb05587 |
14 | 1689a1a536 |
15 | bd1a6cc1a |
hex | 715e80c44 |
30432300100 has 72 divisors (see below), whose sum is σ = 72178380288. Its totient is φ = 11087270400.
The previous prime is 30432300071. The next prime is 30432300121. The reversal of 30432300100 is 100323403.
It is a super-2 number, since 2×304323001002 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236032 + ... + 341431.
It is an arithmetic number, because the mean of its divisors is an integer number (1002477504).
Almost surely, 230432300100 is an apocalyptic number.
It is an amenable number.
30432300100 is an abundant number, since it is smaller than the sum of its proper divisors (41746080188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30432300100 is a wasteful number, since it uses less digits than its factorization.
30432300100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 577525 (or 577518 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30432300100 its reverse (100323403), we get a palindrome (30532623503).
The spelling of 30432300100 in words is "thirty billion, four hundred thirty-two million, three hundred thousand, one hundred".
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