Base | Representation |
---|---|
bin | 10101100111101011… |
… | …101001110001010101 |
3 | 2012220211212022012121 |
4 | 111213223221301111 |
5 | 340020332124023 |
6 | 14355311415541 |
7 | 1451162401114 |
oct | 254753516125 |
9 | 65824768177 |
10 | 23214333013 |
11 | 9932981a93 |
12 | 45ba5245b1 |
13 | 225c5c4331 |
14 | 11a3161c7b |
15 | 90d04ad5d |
hex | 567ae9c55 |
23214333013 has 4 divisors (see below), whose sum is σ = 23708255040. Its totient is φ = 22720410988.
The previous prime is 23214332993. The next prime is 23214333031. The reversal of 23214333013 is 31033341232.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23214333013 - 29 = 23214332501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23214333083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246960943 + ... + 246961036.
It is an arithmetic number, because the mean of its divisors is an integer number (5927063760).
Almost surely, 223214333013 is an apocalyptic number.
It is an amenable number.
23214333013 is a deficient number, since it is larger than the sum of its proper divisors (493922027).
23214333013 is an equidigital number, since it uses as much as digits as its factorization.
23214333013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493922026.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 23214333013 its reverse (31033341232), we get a palindrome (54247674245).
It can be divided in two parts, 2321 and 4333013, that added together give a palindrome (4335334).
The spelling of 23214333013 in words is "twenty-three billion, two hundred fourteen million, three hundred thirty-three thousand, thirteen".
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