Base | Representation |
---|---|
bin | 11011011110001… |
… | …01011111110111 |
3 | 121001121220222121 |
4 | 31233011133313 |
5 | 432443301340 |
6 | 34511140411 |
7 | 5465524264 |
oct | 1557053767 |
9 | 531556877 |
10 | 230447095 |
11 | 10909934a |
12 | 65214707 |
13 | 38987938 |
14 | 2286a26b |
15 | 1537094a |
hex | dbc57f7 |
230447095 has 4 divisors (see below), whose sum is σ = 276536520. Its totient is φ = 184357672.
The previous prime is 230447059. The next prime is 230447117. The reversal of 230447095 is 590744032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 230447095 - 27 = 230446967 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 230447095.
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, 23044705 + ... + 23044714.
It is an arithmetic number, because the mean of its divisors is an integer number (69134130).
Almost surely, 2230447095 is an apocalyptic number.
230447095 is a deficient number, since it is larger than the sum of its proper divisors (46089425).
230447095 is an equidigital number, since it uses as much as digits as its factorization.
230447095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46089424.
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 230447095 is about 15180.4840173164. The cubic root of 230447095 is about 613.0893131417.
The spelling of 230447095 in words is "two hundred thirty million, four hundred forty-seven thousand, ninety-five".
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