Base | Representation |
---|---|
bin | 1101011001010011010… |
… | …0010010000110100011 |
3 | 211000000011012021202010 |
4 | 3112110310102012203 |
5 | 12232301240002131 |
6 | 253415324324003 |
7 | 22424556504312 |
oct | 3262464220643 |
9 | 730004167663 |
10 | 230130000291 |
11 | 89663427394 |
12 | 387260a3603 |
13 | 189165ccc09 |
14 | b1d18ca279 |
15 | 5ebd6cbb46 |
hex | 3594d121a3 |
230130000291 has 8 divisors (see below), whose sum is σ = 307243209744. Its totient is φ = 153218395520.
The previous prime is 230130000277. The next prime is 230130000311. The reversal of 230130000291 is 192000031032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230130000291 - 26 = 230130000227 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230130000691) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50398506 + ... + 50403071.
It is an arithmetic number, because the mean of its divisors is an integer number (38405401218).
Almost surely, 2230130000291 is an apocalyptic number.
230130000291 is a deficient number, since it is larger than the sum of its proper divisors (77113209453).
230130000291 is a wasteful number, since it uses less digits than its factorization.
230130000291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100802341.
The product of its (nonzero) digits is 324, while the sum is 21.
The spelling of 230130000291 in words is "two hundred thirty billion, one hundred thirty million, two hundred ninety-one", and thus it is an aban number.
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