Base | Representation |
---|---|
bin | 10010111011111101100… |
… | …000101010100111101101 |
3 | 11121101222011020020110122 |
4 | 102323331200222213231 |
5 | 132310112312302341 |
6 | 2433454013214325 |
7 | 163006152505232 |
oct | 22737540524755 |
9 | 4541864206418 |
10 | 1301333322221 |
11 | 46198a809989 |
12 | 190259a913a5 |
13 | 9593b3cb5ba |
14 | 46db06a1789 |
15 | 23cb5ee894b |
hex | 12efd82a9ed |
1301333322221 has 8 divisors (see below), whose sum is σ = 1321396677120. Its totient is φ = 1281359737008.
The previous prime is 1301333322193. The next prime is 1301333322259. The reversal of 1301333322221 is 1222233331031.
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 1301333322221 - 218 = 1301333060077 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 (1301333322721) 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, 22413206 + ... + 22471191.
It is an arithmetic number, because the mean of its divisors is an integer number (165174584640).
Almost surely, 21301333322221 is an apocalyptic number.
It is an amenable number.
1301333322221 is a deficient number, since it is larger than the sum of its proper divisors (20063354899).
1301333322221 is an equidigital number, since it uses as much as digits as its factorization.
1301333322221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44884843.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 1301333322221 its reverse (1222233331031), we get a palindrome (2523566653252).
The spelling of 1301333322221 in words is "one trillion, three hundred one billion, three hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-one".
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