Base | Representation |
---|---|
bin | 10001110010101001011… |
… | …000000110100110100111 |
3 | 11022212202221220000222122 |
4 | 101302221120012212213 |
5 | 130012402232130241 |
6 | 2333354350220155 |
7 | 154221321522245 |
oct | 21625130064647 |
9 | 4285687800878 |
10 | 1222612380071 |
11 | 4315638a6a05 |
12 | 178b4a4b465b |
13 | 8b3a427b564 |
14 | 43263755795 |
15 | 21c09e8004b |
hex | 11ca96069a7 |
1222612380071 has 2 divisors, whose sum is σ = 1222612380072. Its totient is φ = 1222612380070.
The previous prime is 1222612380047. The next prime is 1222612380113. The reversal of 1222612380071 is 1700832162221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1222612380071 - 210 = 1222612379047 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1222612386071) 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 as a sum of consecutive naturals, namely, 611306190035 + 611306190036.
It is an arithmetic number, because the mean of its divisors is an integer number (611306190036).
Almost surely, 21222612380071 is an apocalyptic number.
1222612380071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1222612380071 is an equidigital number, since it uses as much as digits as its factorization.
1222612380071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 35.
The spelling of 1222612380071 in words is "one trillion, two hundred twenty-two billion, six hundred twelve million, three hundred eighty thousand, seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •