Base | Representation |
---|---|
bin | 1110000111001011001… |
… | …0101000011011100001 |
3 | 212011210100020112002002 |
4 | 3201302302220123201 |
5 | 12433011133402001 |
6 | 303213253133345 |
7 | 23341663241345 |
oct | 3416262503341 |
9 | 764710215062 |
10 | 242444044001 |
11 | 93902384715 |
12 | 3aba202a255 |
13 | 19b2983b803 |
14 | ba3d0d5625 |
15 | 648e7d246b |
hex | 3872ca86e1 |
242444044001 has 4 divisors (see below), whose sum is σ = 256705458372. Its totient is φ = 228182629632.
The previous prime is 242444043953. The next prime is 242444044013. The reversal of 242444044001 is 100440444242.
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 163300851025 + 79143192976 = 404105^2 + 281324^2 .
It is a cyclic number.
It is not a de Polignac number, because 242444044001 - 226 = 242376935137 is a prime.
It is a super-2 number, since 2×2424440440012 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (242444044061) 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, 7130707160 + ... + 7130707193.
It is an arithmetic number, because the mean of its divisors is an integer number (64176364593).
Almost surely, 2242444044001 is an apocalyptic number.
It is an amenable number.
242444044001 is a deficient number, since it is larger than the sum of its proper divisors (14261414371).
242444044001 is a wasteful number, since it uses less digits than its factorization.
242444044001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14261414370.
The product of its (nonzero) digits is 16384, while the sum is 29.
Adding to 242444044001 its reverse (100440444242), we get a palindrome (342884488243).
The spelling of 242444044001 in words is "two hundred forty-two billion, four hundred forty-four million, forty-four thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •