Base | Representation |
---|---|
bin | 1001011110001001… |
… | …0000111110001110 |
3 | 20120011212100121221 |
4 | 2113202100332032 |
5 | 20201314421110 |
6 | 1100135113554 |
7 | 120000356614 |
oct | 22742207616 |
9 | 6504770557 |
10 | 2542342030 |
11 | 10950a4218 |
12 | 5ab5128ba |
13 | 316935cc7 |
14 | 1a19136b4 |
15 | ed2e17da |
hex | 97890f8e |
2542342030 has 16 divisors (see below), whose sum is σ = 4775181984. Its totient is φ = 972722080.
The previous prime is 2542341979. The next prime is 2542342031. The reversal of 2542342030 is 302432452.
2542342030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2542341986 and 2542342004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542342031) 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, 5526601 + ... + 5527060.
It is an arithmetic number, because the mean of its divisors is an integer number (298448874).
Almost surely, 22542342030 is an apocalyptic number.
2542342030 is a deficient number, since it is larger than the sum of its proper divisors (2232839954).
2542342030 is a wasteful number, since it uses less digits than its factorization.
2542342030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11053691.
The product of its (nonzero) digits is 5760, while the sum is 25.
The square root of 2542342030 is about 50421.6424762225. The cubic root of 2542342030 is about 1364.8282161598.
Adding to 2542342030 its reverse (302432452), we get a palindrome (2844774482).
The spelling of 2542342030 in words is "two billion, five hundred forty-two million, three hundred forty-two thousand, thirty".
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