Base | Representation |
---|---|
bin | 101100000101… |
… | …0110110011001 |
3 | 1121111021020020 |
4 | 1120022312121 |
5 | 21404104423 |
6 | 2143221053 |
7 | 400313112 |
oct | 130126631 |
9 | 47437206 |
10 | 23113113 |
11 | 12057251 |
12 | 78a7789 |
13 | 4a333ca |
14 | 30d9209 |
15 | 20684e3 |
hex | 160ad99 |
23113113 has 8 divisors (see below), whose sum is σ = 30856800. Its totient is φ = 15389088.
The previous prime is 23113099. The next prime is 23113121. The reversal of 23113113 is 31131132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23113113 - 214 = 23096729 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23113092 and 23113101.
It is not an unprimeable number, because it can be changed into a prime (23113193) 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, 1908 + ... + 7061.
It is an arithmetic number, because the mean of its divisors is an integer number (3857100).
Almost surely, 223113113 is an apocalyptic number.
It is an amenable number.
23113113 is a deficient number, since it is larger than the sum of its proper divisors (7743687).
23113113 is an equidigital number, since it uses as much as digits as its factorization.
23113113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9831.
The product of its digits is 54, while the sum is 15.
The square root of 23113113 is about 4807.6099051400. The cubic root of 23113113 is about 284.8521362872.
Adding to 23113113 its reverse (31131132), we get a palindrome (54244245).
It can be divided in two parts, 2 and 3113113, that multiplied together give a palindrome (6226226).
The spelling of 23113113 in words is "twenty-three million, one hundred thirteen thousand, one hundred thirteen".
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