Base | Representation |
---|---|
bin | 101010111110011… |
… | …1100110101110001 |
3 | 10201111110021122101 |
4 | 1111330330311301 |
5 | 10423130304301 |
6 | 355031540401 |
7 | 50510101516 |
oct | 12574746561 |
9 | 3644407571 |
10 | 1442041201 |
11 | 67aaa3997 |
12 | 342b2a701 |
13 | 19c9ab423 |
14 | d973730d |
15 | 868eb701 |
hex | 55f3cd71 |
1442041201 has 8 divisors (see below), whose sum is σ = 1549657440. Its totient is φ = 1336957248.
The previous prime is 1442041199. The next prime is 1442041207. The reversal of 1442041201 is 1021402441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1442041201 - 21 = 1442041199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1442041207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631891 + ... + 634168.
It is an arithmetic number, because the mean of its divisors is an integer number (193707180).
Almost surely, 21442041201 is an apocalyptic number.
It is an amenable number.
1442041201 is a deficient number, since it is larger than the sum of its proper divisors (107616239).
1442041201 is a wasteful number, since it uses less digits than its factorization.
1442041201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1266143.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 1442041201 is about 37974.2175824598. The cubic root of 1442041201 is about 1129.7765504345.
Adding to 1442041201 its reverse (1021402441), we get a palindrome (2463443642).
The spelling of 1442041201 in words is "one billion, four hundred forty-two million, forty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •