Base | Representation |
---|---|
bin | 10101100010101011… |
… | …000101111101001001 |
3 | 2012200222201222220102 |
4 | 111202223011331021 |
5 | 334332324101413 |
6 | 14343110335145 |
7 | 1446122210435 |
oct | 254253057511 |
9 | 65628658812 |
10 | 23130300233 |
11 | 989a4a6a07 |
12 | 459635a4b5 |
13 | 22480814b1 |
14 | 1195d299c5 |
15 | 90599c458 |
hex | 562ac5f49 |
23130300233 has 8 divisors (see below), whose sum is σ = 23571475200. Its totient is φ = 22690763248.
The previous prime is 23130300203. The next prime is 23130300239. The reversal of 23130300233 is 33200303132.
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 23130300233 - 214 = 23130283849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23130300239) 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, 380966 + ... + 437487.
It is an arithmetic number, because the mean of its divisors is an integer number (2946434400).
Almost surely, 223130300233 is an apocalyptic number.
It is an amenable number.
23130300233 is a deficient number, since it is larger than the sum of its proper divisors (441174967).
23130300233 is an equidigital number, since it uses as much as digits as its factorization.
23130300233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 818991.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 23130300233 its reverse (33200303132), we get a palindrome (56330603365).
The spelling of 23130300233 in words is "twenty-three billion, one hundred thirty million, three hundred thousand, two hundred thirty-three".
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