Base | Representation |
---|---|
bin | 1001011110100101… |
… | …1001010011000101 |
3 | 20120022101022120021 |
4 | 2113221121103011 |
5 | 20202304224031 |
6 | 1100243135141 |
7 | 120022303123 |
oct | 22751312305 |
9 | 6508338507 |
10 | 2544211141 |
11 | 109616053a |
12 | 5b00744b1 |
13 | 31713b9a4 |
14 | 1a1c7c913 |
15 | ed560511 |
hex | 97a594c5 |
2544211141 has 8 divisors (see below), whose sum is σ = 2555057304. Its totient is φ = 2533386240.
The previous prime is 2544211133. The next prime is 2544211181. The reversal of 2544211141 is 1411124452.
2544211141 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 4 ways, for example, as 341880100 + 2202331041 = 18490^2 + 46929^2 .
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 2544211141 - 23 = 2544211133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2544211181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262461 + ... + 271981.
It is an arithmetic number, because the mean of its divisors is an integer number (319382163).
Almost surely, 22544211141 is an apocalyptic number.
It is an amenable number.
2544211141 is a deficient number, since it is larger than the sum of its proper divisors (10846163).
2544211141 is an equidigital number, since it uses as much as digits as its factorization.
2544211141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10631.
The product of its digits is 1280, while the sum is 25.
The square root of 2544211141 is about 50440.1738795576. The cubic root of 2544211141 is about 1365.1626047530.
Adding to 2544211141 its reverse (1411124452), we get a palindrome (3955335593).
The spelling of 2544211141 in words is "two billion, five hundred forty-four million, two hundred eleven thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •