Base | Representation |
---|---|
bin | 11100001010000101… |
… | …010010000011010111 |
3 | 2220001001110200010020 |
4 | 130022011102003113 |
5 | 443404341143040 |
6 | 21520030000223 |
7 | 2120140101243 |
oct | 341205220327 |
9 | 86031420106 |
10 | 30233927895 |
11 | 1190529a576 |
12 | 5a39346073 |
13 | 2b0a99b182 |
14 | 166b53d423 |
15 | bbe435cd0 |
hex | 70a1520d7 |
30233927895 has 16 divisors (see below), whose sum is σ = 48917818080. Its totient is φ = 15943583744.
The previous prime is 30233927891. The next prime is 30233927909. The reversal of 30233927895 is 59872933203.
It is a cyclic number.
It is not a de Polignac number, because 30233927895 - 22 = 30233927891 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30233927891) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11322234 + ... + 11324903.
It is an arithmetic number, because the mean of its divisors is an integer number (3057363630).
Almost surely, 230233927895 is an apocalyptic number.
30233927895 is a deficient number, since it is larger than the sum of its proper divisors (18683890185).
30233927895 is a wasteful number, since it uses less digits than its factorization.
30233927895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22647234.
The product of its (nonzero) digits is 2449440, while the sum is 51.
The spelling of 30233927895 in words is "thirty billion, two hundred thirty-three million, nine hundred twenty-seven thousand, eight hundred ninety-five".
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