Base | Representation |
---|---|
bin | 11011111100101001… |
… | …000101000010101000 |
3 | 2212110100011020012111 |
4 | 123330221011002220 |
5 | 442424124241020 |
6 | 21441412452104 |
7 | 2111431311220 |
oct | 337451050250 |
9 | 85410136174 |
10 | 30008430760 |
11 | 117a9a82200 |
12 | 599591a034 |
13 | 2aa3057609 |
14 | 1649601080 |
15 | ba9741d5a |
hex | 6fca450a8 |
30008430760 has 96 divisors (see below), whose sum is σ = 84817313280. Its totient is φ = 9353266560.
The previous prime is 30008430733. The next prime is 30008430791. The reversal of 30008430760 is 6703480003.
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, 408984 + ... + 476743.
It is an arithmetic number, because the mean of its divisors is an integer number (883513680).
Almost surely, 230008430760 is an apocalyptic number.
It is an amenable number.
30008430760 is an abundant number, since it is smaller than the sum of its proper divisors (54808882520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30008430760 is a wasteful number, since it uses less digits than its factorization.
30008430760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885767 (or 885752 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 31.
The spelling of 30008430760 in words is "thirty billion, eight million, four hundred thirty thousand, seven hundred sixty".
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