Base | Representation |
---|---|
bin | 11100010101110110… |
… | …101101010111011100 |
3 | 2220112211010000211201 |
4 | 130111312231113130 |
5 | 444310421343304 |
6 | 21551403125244 |
7 | 2125055631343 |
oct | 342566552734 |
9 | 86484100751 |
10 | 30431434204 |
11 | 119a6829a26 |
12 | 5a93513824 |
13 | 2b3c891402 |
14 | 1689872b5a |
15 | bd194b3a4 |
hex | 715dad5dc |
30431434204 has 12 divisors (see below), whose sum is σ = 53258324728. Its totient is φ = 15214770000.
The previous prime is 30431434183. The next prime is 30431434217. The reversal of 30431434204 is 40243413403.
It is a super-2 number, since 2×304314342042 (a number of 22 digits) contains 22 as substring.
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, 161847 + ... + 295054.
Almost surely, 230431434204 is an apocalyptic number.
It is an amenable number.
30431434204 is a deficient number, since it is larger than the sum of its proper divisors (22826890524).
30431434204 is a wasteful number, since it uses less digits than its factorization.
30431434204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 473556 (or 473554 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 30431434204 its reverse (40243413403), we get a palindrome (70674847607).
The spelling of 30431434204 in words is "thirty billion, four hundred thirty-one million, four hundred thirty-four thousand, two hundred four".
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