Base | Representation |
---|---|
bin | 111100110111110… |
… | …1100100000011001 |
3 | 12021100102002122022 |
4 | 1321233230200121 |
5 | 13140342434301 |
6 | 534402504225 |
7 | 101421233123 |
oct | 17157544031 |
9 | 5240362568 |
10 | 2042546201 |
11 | 958a67213 |
12 | 490065075 |
13 | 267222b27 |
14 | 1553b2213 |
15 | be4b8d1b |
hex | 79bec819 |
2042546201 has 4 divisors (see below), whose sum is σ = 2049920292. Its totient is φ = 2035172112.
The previous prime is 2042546167. The next prime is 2042546237. The reversal of 2042546201 is 1026452402.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 141586201 + 1900960000 = 11899^2 + 43600^2 .
It is a cyclic number.
It is not a de Polignac number, because 2042546201 - 226 = 1975437337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2042546101) 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, 3686630 + ... + 3687183.
It is an arithmetic number, because the mean of its divisors is an integer number (512480073).
Almost surely, 22042546201 is an apocalyptic number.
It is an amenable number.
2042546201 is a deficient number, since it is larger than the sum of its proper divisors (7374091).
2042546201 is an equidigital number, since it uses as much as digits as its factorization.
2042546201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7374090.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 2042546201 is about 45194.5372915798. The cubic root of 2042546201 is about 1268.7925782309.
Adding to 2042546201 its reverse (1026452402), we get a palindrome (3068998603).
The spelling of 2042546201 in words is "two billion, forty-two million, five hundred forty-six thousand, two hundred one".
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