Base | Representation |
---|---|
bin | 1000010001100010… |
… | …0110101010101110 |
3 | 12201210021122022210 |
4 | 2010120212222232 |
5 | 14022041323400 |
6 | 1004220351250 |
7 | 106016356062 |
oct | 20430465256 |
9 | 5653248283 |
10 | 2221042350 |
11 | a3a7a1a9a |
12 | 51b9a5526 |
13 | 2951bb357 |
14 | 170d97aa2 |
15 | ceec6950 |
hex | 84626aae |
2221042350 has 48 divisors (see below), whose sum is σ = 5832202608. Its totient is φ = 557437440.
The previous prime is 2221042339. The next prime is 2221042361. The reversal of 2221042350 is 532401222.
It is an interprime number because it is at equal distance from previous prime (2221042339) and next prime (2221042361).
It is a congruent number.
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, 432949 + ... + 438048.
It is an arithmetic number, because the mean of its divisors is an integer number (121504221).
Almost surely, 22221042350 is an apocalyptic number.
2221042350 is an abundant number, since it is smaller than the sum of its proper divisors (3611160258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221042350 is a wasteful number, since it uses less digits than its factorization.
2221042350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871029 (or 871024 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 2221042350 is about 47127.9359828117. The cubic root of 2221042350 is about 1304.7248873243.
Adding to 2221042350 its reverse (532401222), we get a palindrome (2753443572).
The spelling of 2221042350 in words is "two billion, two hundred twenty-one million, forty-two thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •