Base | Representation |
---|---|
bin | 110001101011… |
… | …001101100011 |
3 | 220111120220012 |
4 | 301223031203 |
5 | 11313201201 |
6 | 1143035135 |
7 | 215454110 |
oct | 61531543 |
9 | 26446805 |
10 | 13022051 |
11 | 7394729 |
12 | 443baab |
13 | 290c273 |
14 | 1a2d907 |
15 | 12235bb |
hex | c6b363 |
13022051 has 24 divisors (see below), whose sum is σ = 16298016. Its totient is φ = 10183680.
The previous prime is 13022041. The next prime is 13022059. The reversal of 13022051 is 15022031.
It is a happy number.
It is not a de Polignac number, because 13022051 - 210 = 13021027 is a prime.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (13022059) 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, 82865 + ... + 83021.
It is an arithmetic number, because the mean of its divisors is an integer number (679084).
Almost surely, 213022051 is an apocalyptic number.
13022051 is a deficient number, since it is larger than the sum of its proper divisors (3275965).
13022051 is a wasteful number, since it uses less digits than its factorization.
13022051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 239 (or 222 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 13022051 is about 3608.6079033334. The cubic root of 13022051 is about 235.2663405482.
Adding to 13022051 its reverse (15022031), we get a palindrome (28044082).
The spelling of 13022051 in words is "thirteen million, twenty-two thousand, fifty-one".
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