Base | Representation |
---|---|
bin | 1001101011111110010101… |
… | …00100001101100000100100 |
3 | 2210102110112212001211101011 |
4 | 10311333022210031200210 |
5 | 10243003241133423022 |
6 | 113150022453312004 |
7 | 4326012630365452 |
oct | 465771244154044 |
9 | 83373485054334 |
10 | 21302141311012 |
11 | 6873207473951 |
12 | 24805b8035604 |
13 | bb6a24c014c3 |
14 | 539059d679d2 |
15 | 26e1b6c83977 |
hex | 135fca90d824 |
21302141311012 has 12 divisors (see below), whose sum is σ = 37455423823216. Its totient is φ = 10600591647240.
The previous prime is 21302141310959. The next prime is 21302141311043. The reversal of 21302141311012 is 21011314120312.
It is a super-2 number, since 2×213021413110122 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12619751118 + ... + 12619752805.
Almost surely, 221302141311012 is an apocalyptic number.
It is an amenable number.
21302141311012 is a deficient number, since it is larger than the sum of its proper divisors (16153282512204).
21302141311012 is a wasteful number, since it uses less digits than its factorization.
21302141311012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25239504138 (or 25239504136 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 21302141311012 its reverse (21011314120312), we get a palindrome (42313455431324).
The spelling of 21302141311012 in words is "twenty-one trillion, three hundred two billion, one hundred forty-one million, three hundred eleven thousand, twelve".
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