Base | Representation |
---|---|
bin | 10100111101011001011… |
… | …001111101010101010001 |
3 | 12002200200221221021002012 |
4 | 110331121121331111101 |
5 | 142044230342134301 |
6 | 3021400544032305 |
7 | 206026216115366 |
oct | 24753131752521 |
9 | 5080627837065 |
10 | 1440314021201 |
11 | 505919797090 |
12 | 1b3186302695 |
13 | a5a89a561a3 |
14 | 4d9d679a46d |
15 | 276ec4c4ebb |
hex | 14f5967d551 |
1440314021201 has 16 divisors (see below), whose sum is σ = 1589533735680. Its totient is φ = 1294152942720.
The previous prime is 1440314021191. The next prime is 1440314021231. The reversal of 1440314021201 is 1021204130441.
It is not a de Polignac number, because 1440314021201 - 26 = 1440314021137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1440314021231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2200331 + ... + 2778863.
It is an arithmetic number, because the mean of its divisors is an integer number (99345858480).
Almost surely, 21440314021201 is an apocalyptic number.
1440314021201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1440314021201 is a deficient number, since it is larger than the sum of its proper divisors (149219714479).
1440314021201 is a wasteful number, since it uses less digits than its factorization.
1440314021201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 581176.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 1440314021201 its reverse (1021204130441), we get a palindrome (2461518151642).
The spelling of 1440314021201 in words is "one trillion, four hundred forty billion, three hundred fourteen million, twenty-one thousand, two hundred one".
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