Base | Representation |
---|---|
bin | 10110100010101100… |
… | …10110101110111111 |
3 | 1011020102111010200201 |
4 | 23101112112232333 |
5 | 144241132424043 |
6 | 5320520504331 |
7 | 605622166126 |
oct | 132126265677 |
9 | 34212433621 |
10 | 12102233023 |
11 | 5150438881 |
12 | 241901b0a7 |
13 | 11ab3aa83a |
14 | 82b430abd |
15 | 4ac716c4d |
hex | 2d1596bbf |
12102233023 has 4 divisors (see below), whose sum is σ = 12429320440. Its totient is φ = 11775145608.
The previous prime is 12102233021. The next prime is 12102233041. The reversal of 12102233023 is 32033220121.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12102233023 - 21 = 12102233021 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 (12102233021) 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, 163543653 + ... + 163543726.
It is an arithmetic number, because the mean of its divisors is an integer number (3107330110).
Almost surely, 212102233023 is an apocalyptic number.
12102233023 is a deficient number, since it is larger than the sum of its proper divisors (327087417).
12102233023 is an equidigital number, since it uses as much as digits as its factorization.
12102233023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327087416.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 12102233023 its reverse (32033220121), we get a palindrome (44135453144).
The spelling of 12102233023 in words is "twelve billion, one hundred two million, two hundred thirty-three thousand, twenty-three".
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