Base | Representation |
---|---|
bin | 111011111101101… |
… | …0101000011100001 |
3 | 12012020000021222101 |
4 | 1313323111003201 |
5 | 13110040311231 |
6 | 531353010401 |
7 | 100601033014 |
oct | 16773250341 |
9 | 5166007871 |
10 | 2012041441 |
11 | 942821573 |
12 | 4819b3a01 |
13 | 260b02187 |
14 | 15131137b |
15 | bb990661 |
hex | 77ed50e1 |
2012041441 has 4 divisors (see below), whose sum is σ = 2037510400. Its totient is φ = 1986572484.
The previous prime is 2012041433. The next prime is 2012041459. The reversal of 2012041441 is 1441402102.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2012041441 - 23 = 2012041433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012041411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12734361 + ... + 12734518.
It is an arithmetic number, because the mean of its divisors is an integer number (509377600).
Almost surely, 22012041441 is an apocalyptic number.
It is an amenable number.
2012041441 is a deficient number, since it is larger than the sum of its proper divisors (25468959).
2012041441 is an equidigital number, since it uses as much as digits as its factorization.
2012041441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25468958.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 2012041441 is about 44855.7849223486. The cubic root of 2012041441 is about 1262.4445364126. Note that the first 3 decimals are identical.
Adding to 2012041441 its reverse (1441402102), we get a palindrome (3453443543).
The spelling of 2012041441 in words is "two billion, twelve million, forty-one thousand, four hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •