Base | Representation |
---|---|
bin | 11011011011101… |
… | …10011101000001 |
3 | 121001000110212021 |
4 | 31231312131001 |
5 | 432402421304 |
6 | 34500201441 |
7 | 5463005332 |
oct | 1555663501 |
9 | 531013767 |
10 | 230123329 |
11 | 108998077 |
12 | 65099281 |
13 | 388a3467 |
14 | 227c4289 |
15 | 15309a54 |
hex | db76741 |
230123329 has 2 divisors, whose sum is σ = 230123330. Its totient is φ = 230123328.
The previous prime is 230123281. The next prime is 230123347. The reversal of 230123329 is 923321032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 229583104 + 540225 = 15152^2 + 735^2 .
It is a cyclic number.
It is not a de Polignac number, because 230123329 - 29 = 230122817 is a prime.
It is not a weakly prime, because it can be changed into another prime (230123029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115061664 + 115061665.
It is an arithmetic number, because the mean of its divisors is an integer number (115061665).
Almost surely, 2230123329 is an apocalyptic number.
It is an amenable number.
230123329 is a deficient number, since it is larger than the sum of its proper divisors (1).
230123329 is an equidigital number, since it uses as much as digits as its factorization.
230123329 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1944, while the sum is 25.
The square root of 230123329 is about 15169.8163799039. The cubic root of 230123329 is about 612.8020592037.
The spelling of 230123329 in words is "two hundred thirty million, one hundred twenty-three thousand, three hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •