Base | Representation |
---|---|
bin | 1001011101110110… |
… | …1100100111011101 |
3 | 20120002121111222111 |
4 | 2113131230213131 |
5 | 20201013111131 |
6 | 1100053314021 |
7 | 116654241445 |
oct | 22735544735 |
9 | 6502544874 |
10 | 2541144541 |
11 | 1094456561 |
12 | 5ab035911 |
13 | 316606c30 |
14 | 1a16c1125 |
15 | ed156ab1 |
hex | 9776c9dd |
2541144541 has 16 divisors (see below), whose sum is σ = 2756242944. Its totient is φ = 2328911424.
The previous prime is 2541144521. The next prime is 2541144563. The reversal of 2541144541 is 1454411452.
It is a cyclic number.
It is not a de Polignac number, because 2541144541 - 25 = 2541144509 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2541144521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352895 + ... + 1354771.
It is an arithmetic number, because the mean of its divisors is an integer number (172265184).
Almost surely, 22541144541 is an apocalyptic number.
It is an amenable number.
2541144541 is a deficient number, since it is larger than the sum of its proper divisors (215098403).
2541144541 is a wasteful number, since it uses less digits than its factorization.
2541144541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2580.
The product of its digits is 12800, while the sum is 31.
The square root of 2541144541 is about 50409.7663255842. The cubic root of 2541144541 is about 1364.6138962625.
Adding to 2541144541 its reverse (1454411452), we get a palindrome (3995555993).
The spelling of 2541144541 in words is "two billion, five hundred forty-one million, one hundred forty-four thousand, five hundred forty-one".
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