Base | Representation |
---|---|
bin | 1000011111101101… |
… | …0000001110100010 |
3 | 12212221002020001220 |
4 | 2013323100032202 |
5 | 14132244111442 |
6 | 1014142035510 |
7 | 110340365016 |
oct | 20773201642 |
9 | 5787066056 |
10 | 2280457122 |
11 | a70293209 |
12 | 537878b96 |
13 | 2a45c1b18 |
14 | 178c22546 |
15 | d5310eec |
hex | 87ed03a2 |
2280457122 has 16 divisors (see below), whose sum is σ = 4562941152. Its totient is φ = 759814560.
The previous prime is 2280457111. The next prime is 2280457133. The reversal of 2280457122 is 2217540822.
It is an interprime number because it is at equal distance from previous prime (2280457111) and next prime (2280457133).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69628 + ... + 96999.
It is an arithmetic number, because the mean of its divisors is an integer number (285183822).
Almost surely, 22280457122 is an apocalyptic number.
2280457122 is an abundant number, since it is smaller than the sum of its proper divisors (2282484030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2280457122 is a wasteful number, since it uses less digits than its factorization.
2280457122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168913.
The product of its (nonzero) digits is 17920, while the sum is 33.
The square root of 2280457122 is about 47754.1319887609. The cubic root of 2280457122 is about 1316.2568276599.
Adding to 2280457122 its reverse (2217540822), we get a palindrome (4497997944).
The spelling of 2280457122 in words is "two billion, two hundred eighty million, four hundred fifty-seven thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.489 sec. • engine limits •