Base | Representation |
---|---|
bin | 11011011100101… |
… | …10001001011111 |
3 | 121001021001221111 |
4 | 31232112021133 |
5 | 432421100101 |
6 | 34503042451 |
7 | 5464055662 |
oct | 1556261137 |
9 | 531231844 |
10 | 230253151 |
11 | 108a76667 |
12 | 65140427 |
13 | 3891a58b |
14 | 228196d9 |
15 | 15333251 |
hex | db9625f |
230253151 has 8 divisors (see below), whose sum is σ = 251662464. Its totient is φ = 209717760.
The previous prime is 230253143. The next prime is 230253157. The reversal of 230253151 is 151352032.
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 230253151 - 23 = 230253143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230253157) 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, 217930 + ... + 218983.
It is an arithmetic number, because the mean of its divisors is an integer number (31457808).
Almost surely, 2230253151 is an apocalyptic number.
230253151 is a deficient number, since it is larger than the sum of its proper divisors (21409313).
230253151 is a wasteful number, since it uses less digits than its factorization.
230253151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 436961.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 230253151 is about 15174.0947341184. The cubic root of 230253151 is about 612.9172731252.
The spelling of 230253151 in words is "two hundred thirty million, two hundred fifty-three thousand, one hundred fifty-one".
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