Base | Representation |
---|---|
bin | 111110111100101… |
… | …1010001001101011 |
3 | 12110012110221111122 |
4 | 1331321122021223 |
5 | 13311210420243 |
6 | 545331445455 |
7 | 103225262231 |
oct | 17571321153 |
9 | 5405427448 |
10 | 2112201323 |
11 | 994312131 |
12 | 4ab45688b |
13 | 2787a068b |
14 | 160744951 |
15 | c5677668 |
hex | 7de5a26b |
2112201323 has 8 divisors (see below), whose sum is σ = 2172192000. Its totient is φ = 2052704808.
The previous prime is 2112201313. The next prime is 2112201349. The reversal of 2112201323 is 3231022112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2112201323 - 24 = 2112201307 is a prime.
It is a super-2 number, since 2×21122013232 = 8922788857765900658, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2112201313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114863 + ... + 131976.
It is an arithmetic number, because the mean of its divisors is an integer number (271524000).
Almost surely, 22112201323 is an apocalyptic number.
2112201323 is a deficient number, since it is larger than the sum of its proper divisors (59990677).
2112201323 is a wasteful number, since it uses less digits than its factorization.
2112201323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247081.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 2112201323 is about 45958.6914848541. The cubic root of 2112201323 is about 1283.0544977759.
Adding to 2112201323 its reverse (3231022112), we get a palindrome (5343223435).
The spelling of 2112201323 in words is "two billion, one hundred twelve million, two hundred one thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •