Base | Representation |
---|---|
bin | 1001011110000110… |
… | …1111010110110101 |
3 | 20120011121100202100 |
4 | 2113201233112311 |
5 | 20201301014331 |
6 | 1100132132313 |
7 | 116666244315 |
oct | 22741572665 |
9 | 6504540670 |
10 | 2542204341 |
11 | 109500a826 |
12 | 5ab467099 |
13 | 3168b8431 |
14 | 1a18b9445 |
15 | ed2b5ae6 |
hex | 9786f5b5 |
2542204341 has 48 divisors (see below), whose sum is σ = 3813637360. Its totient is φ = 1631093760.
The previous prime is 2542204309. The next prime is 2542204349. The reversal of 2542204341 is 1434022452.
2542204341 is a `hidden beast` number, since 2 + 5 + 4 + 220 + 434 + 1 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 87497316 + 2454707025 = 9354^2 + 49545^2 .
It is not a de Polignac number, because 2542204341 - 25 = 2542204309 is a prime.
It is a super-2 number, since 2×25422043412 = 12925605822798488562, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542204349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9177495 + ... + 9177771.
Almost surely, 22542204341 is an apocalyptic number.
It is an amenable number.
2542204341 is a deficient number, since it is larger than the sum of its proper divisors (1271433019).
2542204341 is a wasteful number, since it uses less digits than its factorization.
2542204341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 646 (or 643 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 2542204341 is about 50420.2770817456. The cubic root of 2542204341 is about 1364.8035767757.
Adding to 2542204341 its reverse (1434022452), we get a palindrome (3976226793).
The spelling of 2542204341 in words is "two billion, five hundred forty-two million, two hundred four thousand, three hundred forty-one".
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