Base | Representation |
---|---|
bin | 1000001100110100… |
… | …0001111100100101 |
3 | 12200102000010110022 |
4 | 2003031001330211 |
5 | 14002003344031 |
6 | 1002232004525 |
7 | 105356104334 |
oct | 20315017445 |
9 | 5612003408 |
10 | 2201231141 |
11 | a2a5a059a |
12 | 515230745 |
13 | 291072b45 |
14 | 16c4bbd1b |
15 | cd3b197b |
hex | 83341f25 |
2201231141 has 2 divisors, whose sum is σ = 2201231142. Its totient is φ = 2201231140.
The previous prime is 2201231029. The next prime is 2201231147. The reversal of 2201231141 is 1411321022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2176689025 + 24542116 = 46655^2 + 4954^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2201231141 is a prime.
It is a super-2 number, since 2×22012311412 = 9690837072216323762, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2201231147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100615570 + 1100615571.
It is an arithmetic number, because the mean of its divisors is an integer number (1100615571).
Almost surely, 22201231141 is an apocalyptic number.
It is an amenable number.
2201231141 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201231141 is an equidigital number, since it uses as much as digits as its factorization.
2201231141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 2201231141 is about 46917.2797698247. The cubic root of 2201231141 is about 1300.8340094064.
Adding to 2201231141 its reverse (1411321022), we get a palindrome (3612552163).
The spelling of 2201231141 in words is "two billion, two hundred one million, two hundred thirty-one thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •