Base | Representation |
---|---|
bin | 10101101000001000… |
… | …111001101011001011 |
3 | 2012221101021211210100 |
4 | 111220020321223023 |
5 | 340024313002311 |
6 | 14400144020443 |
7 | 1451314513605 |
oct | 255010715313 |
9 | 65841254710 |
10 | 23222000331 |
11 | 9937239612 |
12 | 4601001723 |
13 | 226107a1ca |
14 | 11a419a175 |
15 | 90da62a56 |
hex | 568239acb |
23222000331 has 12 divisors (see below), whose sum is σ = 33711449200. Its totient is φ = 15403536720.
The previous prime is 23222000293. The next prime is 23222000339. The reversal of 23222000331 is 13300022232.
It is a happy number.
It is not a de Polignac number, because 23222000331 - 26 = 23222000267 is a prime.
It is a super-2 number, since 2×232220003312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23222000339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6481180 + ... + 6484761.
Almost surely, 223222000331 is an apocalyptic number.
23222000331 is a deficient number, since it is larger than the sum of its proper divisors (10489448869).
23222000331 is a wasteful number, since it uses less digits than its factorization.
23222000331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12966146 (or 12966143 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23222000331 its reverse (13300022232), we get a palindrome (36522022563).
The spelling of 23222000331 in words is "twenty-three billion, two hundred twenty-two million, three hundred thirty-one", and thus it is an aban number.
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