Base | Representation |
---|---|
bin | 1001011110001010… |
… | …0001101010111001 |
3 | 20120011222211110002 |
4 | 2113202201222321 |
5 | 20201324113200 |
6 | 1100140402345 |
7 | 120001063202 |
oct | 22742415271 |
9 | 6504884402 |
10 | 2542410425 |
11 | 1095140645 |
12 | 5ab5463b5 |
13 | 31695b189 |
14 | 1a19305a9 |
15 | ed306bd5 |
hex | 978a1ab9 |
2542410425 has 24 divisors (see below), whose sum is σ = 3432964800. Its totient is φ = 1860425280.
The previous prime is 2542410419. The next prime is 2542410427. The reversal of 2542410425 is 5240142452.
2542410425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2542410425 - 26 = 2542410361 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (2542410427) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78509 + ... + 106058.
It is an arithmetic number, because the mean of its divisors is an integer number (143040200).
Almost surely, 22542410425 is an apocalyptic number.
2542410425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2542410425 is a deficient number, since it is larger than the sum of its proper divisors (890554375).
2542410425 is a wasteful number, since it uses less digits than its factorization.
2542410425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184625 (or 184620 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 29.
The square root of 2542410425 is about 50422.3207022446. The cubic root of 2542410425 is about 1364.8404550833.
Adding to 2542410425 its reverse (5240142452), we get a palindrome (7782552877).
The spelling of 2542410425 in words is "two billion, five hundred forty-two million, four hundred ten thousand, four hundred twenty-five".
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