Base | Representation |
---|---|
bin | 11011100010000… |
… | …00010100000011 |
3 | 121002120111001011 |
4 | 31301000110003 |
5 | 433110401042 |
6 | 34530021351 |
7 | 5503021021 |
oct | 1561002403 |
9 | 532514034 |
10 | 230950147 |
11 | 10940229a |
12 | 65417857 |
13 | 38b028bc |
14 | 2295b711 |
15 | 1541ea17 |
hex | dc40503 |
230950147 has 2 divisors, whose sum is σ = 230950148. Its totient is φ = 230950146.
The previous prime is 230950141. The next prime is 230950163. The reversal of 230950147 is 741059032.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 230950147 - 219 = 230425859 is a prime.
It is not a weakly prime, because it can be changed into another prime (230950141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115475073 + 115475074.
It is an arithmetic number, because the mean of its divisors is an integer number (115475074).
Almost surely, 2230950147 is an apocalyptic number.
230950147 is a deficient number, since it is larger than the sum of its proper divisors (1).
230950147 is an equidigital number, since it uses as much as digits as its factorization.
230950147 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 230950147 is about 15197.0440217827. The cubic root of 230950147 is about 613.5351011570.
The spelling of 230950147 in words is "two hundred thirty million, nine hundred fifty thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •