Base | Representation |
---|---|
bin | 10101000101000001… |
… | …000111011110011101 |
3 | 2011102022112012002210 |
4 | 111011001013132131 |
5 | 332322441212044 |
6 | 14221454311033 |
7 | 1430601155502 |
oct | 250501073635 |
9 | 64368465083 |
10 | 22632757149 |
11 | 9664668482 |
12 | 44777b8479 |
13 | 2198c797c2 |
14 | 1149c134a9 |
15 | 8c6e6c1b9 |
hex | 54504779d |
22632757149 has 16 divisors (see below), whose sum is σ = 30404021760. Its totient is φ = 14975070000.
The previous prime is 22632757061. The next prime is 22632757153. The reversal of 22632757149 is 94175723622.
It is not a de Polignac number, because 22632757149 - 29 = 22632756637 is a prime.
It is a super-2 number, since 2×226327571492 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 22632757098 and 22632757107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22632757549) 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 15 ways as a sum of consecutive naturals, for example, 1639024 + ... + 1652774.
It is an arithmetic number, because the mean of its divisors is an integer number (1900251360).
Almost surely, 222632757149 is an apocalyptic number.
It is an amenable number.
22632757149 is a deficient number, since it is larger than the sum of its proper divisors (7771264611).
22632757149 is a wasteful number, since it uses less digits than its factorization.
22632757149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17840.
The product of its digits is 1270080, while the sum is 48.
The spelling of 22632757149 in words is "twenty-two billion, six hundred thirty-two million, seven hundred fifty-seven thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •