Base | Representation |
---|---|
bin | 1000001111100000… |
… | …0100100101010011 |
3 | 12201012020100210211 |
4 | 2003320010211103 |
5 | 14012400423011 |
6 | 1003313504551 |
7 | 105554026342 |
oct | 20370044523 |
9 | 5635210724 |
10 | 2212514131 |
11 | a359a7683 |
12 | 518b72157 |
13 | 2934c3679 |
14 | 16dbb7b59 |
15 | ce38eb21 |
hex | 83e04953 |
2212514131 has 4 divisors (see below), whose sum is σ = 2263967992. Its totient is φ = 2161060272.
The previous prime is 2212514111. The next prime is 2212514137. The reversal of 2212514131 is 1314152122.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2212514131 - 25 = 2212514099 is a prime.
It is a super-2 number, since 2×22125141312 = 9790437559749370322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212514137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25726866 + ... + 25726951.
It is an arithmetic number, because the mean of its divisors is an integer number (565991998).
Almost surely, 22212514131 is an apocalyptic number.
2212514131 is a deficient number, since it is larger than the sum of its proper divisors (51453861).
2212514131 is an equidigital number, since it uses as much as digits as its factorization.
2212514131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51453860.
The product of its digits is 480, while the sum is 22.
The square root of 2212514131 is about 47037.3695161624. The cubic root of 2212514131 is about 1303.0528118097.
Adding to 2212514131 its reverse (1314152122), we get a palindrome (3526666253).
The spelling of 2212514131 in words is "two billion, two hundred twelve million, five hundred fourteen thousand, one hundred thirty-one".
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