Base | Representation |
---|---|
bin | 11000010000011000… |
… | …00011101000110011 |
3 | 1020121112201101012200 |
4 | 30020030003220303 |
5 | 203132200431433 |
6 | 5552104354243 |
7 | 640463361420 |
oct | 141014035063 |
9 | 36545641180 |
10 | 13022280243 |
11 | 5582812985 |
12 | 2635175983 |
13 | 12c6ba2c8b |
14 | 8b76c8d47 |
15 | 5133a3613 |
hex | 308303a33 |
13022280243 has 24 divisors (see below), whose sum is σ = 21523177728. Its totient is φ = 7432275312.
The previous prime is 13022280241. The next prime is 13022280247. The reversal of 13022280243 is 34208222031.
It is not a de Polignac number, because 13022280243 - 21 = 13022280241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13022280241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72871 + ... + 177072.
It is an arithmetic number, because the mean of its divisors is an integer number (896799072).
Almost surely, 213022280243 is an apocalyptic number.
13022280243 is a deficient number, since it is larger than the sum of its proper divisors (8500897485).
13022280243 is a wasteful number, since it uses less digits than its factorization.
13022280243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250783 (or 250780 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The spelling of 13022280243 in words is "thirteen billion, twenty-two million, two hundred eighty thousand, two hundred forty-three".
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