Base | Representation |
---|---|
bin | 10001110010000101101… |
… | …010110011001000110101 |
3 | 11022211020012121200102001 |
4 | 101302011222303020311 |
5 | 130010140401120201 |
6 | 2333215110015301 |
7 | 154200425451022 |
oct | 21620552631065 |
9 | 4284205550361 |
10 | 1222013301301 |
11 | 431286718191 |
12 | 178a01947531 |
13 | 8b30a116090 |
14 | 43207d6c549 |
15 | 21bc2595301 |
hex | 11c85ab3235 |
1222013301301 has 16 divisors (see below), whose sum is σ = 1334904751600. Its totient is φ = 1111840473600.
The previous prime is 1222013301283. The next prime is 1222013301319. The reversal of 1222013301301 is 1031033102221.
It is an interprime number because it is at equal distance from previous prime (1222013301283) and next prime (1222013301319).
It can be written as a sum of positive squares in 8 ways, for example, as 2258720676 + 1219754580625 = 47526^2 + 1104425^2 .
It is a cyclic number.
It is not a de Polignac number, because 1222013301301 - 215 = 1222013268533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222013301601) 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 15 ways as a sum of consecutive naturals, for example, 1054351 + ... + 1885651.
It is an arithmetic number, because the mean of its divisors is an integer number (83431546975).
Almost surely, 21222013301301 is an apocalyptic number.
It is an amenable number.
1222013301301 is a deficient number, since it is larger than the sum of its proper divisors (112891450299).
1222013301301 is a wasteful number, since it uses less digits than its factorization.
1222013301301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832936.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1222013301301 its reverse (1031033102221), we get a palindrome (2253046403522).
The spelling of 1222013301301 in words is "one trillion, two hundred twenty-two billion, thirteen million, three hundred one thousand, three hundred one".
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