Base | Representation |
---|---|
bin | 11011011011100… |
… | …11111101111111 |
3 | 121000222221220022 |
4 | 31231303331333 |
5 | 432402110101 |
6 | 34500042355 |
7 | 5462633552 |
oct | 1555637577 |
9 | 530887808 |
10 | 230113151 |
11 | 108990464 |
12 | 650933bb |
13 | 3889b938 |
14 | 227c0699 |
15 | 15306a1b |
hex | db73f7f |
230113151 has 2 divisors, whose sum is σ = 230113152. Its totient is φ = 230113150.
The previous prime is 230113111. The next prime is 230113187. The reversal of 230113151 is 151311032.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 230113151 - 214 = 230096767 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230113111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115056575 + 115056576.
It is an arithmetic number, because the mean of its divisors is an integer number (115056576).
Almost surely, 2230113151 is an apocalyptic number.
230113151 is a deficient number, since it is larger than the sum of its proper divisors (1).
230113151 is an equidigital number, since it uses as much as digits as its factorization.
230113151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90, while the sum is 17.
The square root of 230113151 is about 15169.4809074009. The cubic root of 230113151 is about 612.7930246404.
Adding to 230113151 its reverse (151311032), we get a palindrome (381424183).
It can be divided in two parts, 23011 and 3151, that added together give a palindrome (26162).
The spelling of 230113151 in words is "two hundred thirty million, one hundred thirteen thousand, one hundred fifty-one".
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