Base | Representation |
---|---|
bin | 1001011110001010… |
… | …0100110111100110 |
3 | 20120012000111102022 |
4 | 2113202210313212 |
5 | 20201330023101 |
6 | 1100140543142 |
7 | 120001146326 |
oct | 22742446746 |
9 | 6505014368 |
10 | 2542423526 |
11 | 109514a475 |
12 | 5ab551ab2 |
13 | 316964126 |
14 | 1a1935286 |
15 | ed30aa1b |
hex | 978a4de6 |
2542423526 has 8 divisors (see below), whose sum is σ = 3814261680. Its totient is φ = 1271002968.
The previous prime is 2542423523. The next prime is 2542423561. The reversal of 2542423526 is 6253242452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542423523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88706 + ... + 113813.
It is an arithmetic number, because the mean of its divisors is an integer number (476782710).
Almost surely, 22542423526 is an apocalyptic number.
2542423526 is a deficient number, since it is larger than the sum of its proper divisors (1271838154).
2542423526 is a wasteful number, since it uses less digits than its factorization.
2542423526 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208798.
The product of its digits is 115200, while the sum is 35.
The square root of 2542423526 is about 50422.4506147807. The cubic root of 2542423526 is about 1364.8427994129.
Adding to 2542423526 its reverse (6253242452), we get a palindrome (8795665978).
The spelling of 2542423526 in words is "two billion, five hundred forty-two million, four hundred twenty-three thousand, five hundred twenty-six".
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