Base | Representation |
---|---|
bin | 11011011101001… |
… | …11001101000011 |
3 | 121001101121202220 |
4 | 31232213031003 |
5 | 432430314021 |
6 | 34504342123 |
7 | 5464466442 |
oct | 1556471503 |
9 | 531347686 |
10 | 230323011 |
11 | 1090140a6 |
12 | 65174943 |
13 | 38943309 |
14 | 22836d59 |
15 | 15348cc6 |
hex | dba7343 |
230323011 has 8 divisors (see below), whose sum is σ = 310548240. Its totient is φ = 151823232.
The previous prime is 230322991. The next prime is 230323057. The reversal of 230323011 is 110323032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230323011 - 211 = 230320963 is a prime.
It is a super-2 number, since 2×2303230112 = 106097378792212242, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (230323061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431050 + ... + 431583.
It is an arithmetic number, because the mean of its divisors is an integer number (38818530).
Almost surely, 2230323011 is an apocalyptic number.
230323011 is a deficient number, since it is larger than the sum of its proper divisors (80225229).
230323011 is an equidigital number, since it uses as much as digits as its factorization.
230323011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 862725.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 230323011 is about 15176.3965090531. The cubic root of 230323011 is about 612.9792542835.
Adding to 230323011 its reverse (110323032), we get a palindrome (340646043).
The spelling of 230323011 in words is "two hundred thirty million, three hundred twenty-three thousand, eleven".
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