Base | Representation |
---|---|
bin | 1000010001100001… |
… | …11101110100010101 |
3 | 102110120110001110112 |
4 | 10020300331310111 |
5 | 33044124134031 |
6 | 2012435532405 |
7 | 215035361645 |
oct | 41060756425 |
9 | 12416401415 |
10 | 4442021141 |
11 | 197a450258 |
12 | a3b75a105 |
13 | 55a38679c |
14 | 301d36525 |
15 | 1aee8962b |
hex | 108c3dd15 |
4442021141 has 8 divisors (see below), whose sum is σ = 4562642784. Its totient is φ = 4322997360.
The previous prime is 4442021123. The next prime is 4442021149. The reversal of 4442021141 is 1411202444.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4442021141 - 214 = 4442004757 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4442021149) 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, 393830 + ... + 404951.
It is an arithmetic number, because the mean of its divisors is an integer number (570330348).
Almost surely, 24442021141 is an apocalyptic number.
It is an amenable number.
4442021141 is a deficient number, since it is larger than the sum of its proper divisors (120621643).
4442021141 is an equidigital number, since it uses as much as digits as its factorization.
4442021141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 798931.
The product of its (nonzero) digits is 1024, while the sum is 23.
The square root of 4442021141 is about 66648.4894127391. The cubic root of 4442021141 is about 1643.8425095501.
Adding to 4442021141 its reverse (1411202444), we get a palindrome (5853223585).
The spelling of 4442021141 in words is "four billion, four hundred forty-two million, twenty-one thousand, one hundred forty-one".
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