Base | Representation |
---|---|
bin | 10110101110101000… |
… | …01010000010010111 |
3 | 1011111101211002020122 |
4 | 23113110022002113 |
5 | 144442243220043 |
6 | 5334454022155 |
7 | 611246003015 |
oct | 132724120227 |
9 | 34441732218 |
10 | 12202320023 |
11 | 51a1989703 |
12 | 244664795b |
13 | 11c6051b0a |
14 | 83a8458b5 |
15 | 4b63d7368 |
hex | 2d750a097 |
12202320023 has 2 divisors, whose sum is σ = 12202320024. Its totient is φ = 12202320022.
The previous prime is 12202320007. The next prime is 12202320041. The reversal of 12202320023 is 32002320221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12202320023 - 24 = 12202320007 is a prime.
It is a super-2 number, since 2×122023200232 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12202319983 and 12202320010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12202329023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101160011 + 6101160012.
It is an arithmetic number, because the mean of its divisors is an integer number (6101160012).
Almost surely, 212202320023 is an apocalyptic number.
12202320023 is a deficient number, since it is larger than the sum of its proper divisors (1).
12202320023 is an equidigital number, since it uses as much as digits as its factorization.
12202320023 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 12202320023 its reverse (32002320221), we get a palindrome (44204640244).
The spelling of 12202320023 in words is "twelve billion, two hundred two million, three hundred twenty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •