Base | Representation |
---|---|
bin | 1000010001101000… |
… | …0101110011110010 |
3 | 12201211000102220010 |
4 | 2010122011303302 |
5 | 14022141311200 |
6 | 1004232555350 |
7 | 106022601165 |
oct | 20432056362 |
9 | 5654012803 |
10 | 2221432050 |
11 | a3aa38862 |
12 | 51bb52b56 |
13 | 2952c6846 |
14 | 171059adc |
15 | d0052150 |
hex | 84685cf2 |
2221432050 has 48 divisors (see below), whose sum is σ = 5512316832. Its totient is φ = 592041600.
The previous prime is 2221432027. The next prime is 2221432097. The reversal of 2221432050 is 502341222.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363117 + ... + 369183.
It is an arithmetic number, because the mean of its divisors is an integer number (114839934).
Almost surely, 22221432050 is an apocalyptic number.
2221432050 is an abundant number, since it is smaller than the sum of its proper divisors (3290884782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221432050 is a wasteful number, since it uses less digits than its factorization.
2221432050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8523 (or 8518 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 2221432050 is about 47132.0702918936. The cubic root of 2221432050 is about 1304.8011910703.
Adding to 2221432050 its reverse (502341222), we get a palindrome (2723773272).
The spelling of 2221432050 in words is "two billion, two hundred twenty-one million, four hundred thirty-two thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •