Base | Representation |
---|---|
bin | 1001011110000111… |
… | …0110001010110001 |
3 | 20120011122210000200 |
4 | 2113201312022301 |
5 | 20201302412431 |
6 | 1100132505413 |
7 | 116666421543 |
oct | 22741661261 |
9 | 6504583020 |
10 | 2542232241 |
11 | 109502978a |
12 | 5ab47b269 |
13 | 3168c8043 |
14 | 1a18c5693 |
15 | ed2bdee6 |
hex | 978762b1 |
2542232241 has 12 divisors (see below), whose sum is σ = 3888120132. Its totient is φ = 1595126016.
The previous prime is 2542232237. The next prime is 2542232257. The reversal of 2542232241 is 1422322452.
2542232241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1097928225 + 1444304016 = 33135^2 + 38004^2 .
It is not a de Polignac number, because 2542232241 - 22 = 2542232237 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2542232201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8307796 + ... + 8308101.
It is an arithmetic number, because the mean of its divisors is an integer number (324010011).
Almost surely, 22542232241 is an apocalyptic number.
It is an amenable number.
2542232241 is a deficient number, since it is larger than the sum of its proper divisors (1345887891).
2542232241 is a wasteful number, since it uses less digits than its factorization.
2542232241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16615920 (or 16615917 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 2542232241 is about 50420.5537553883. The cubic root of 2542232241 is about 1364.8085695399.
Adding to 2542232241 its reverse (1422322452), we get a palindrome (3964554693).
The spelling of 2542232241 in words is "two billion, five hundred forty-two million, two hundred thirty-two thousand, two hundred forty-one".
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