Base | Representation |
---|---|
bin | 100000001011010110101… |
… | …001101100011010100001 |
3 | 21211101112100002022211102 |
4 | 200023112221230122201 |
5 | 242212031344203233 |
6 | 4411452355324145 |
7 | 315516645441446 |
oct | 40132651543241 |
9 | 7741470068742 |
10 | 2211214444193 |
11 | 7828529a8987 |
12 | 2b866b2b0655 |
13 | 130694051831 |
14 | 790481039cd |
15 | 3c7bac501e8 |
hex | 202d6a6c6a1 |
2211214444193 has 2 divisors, whose sum is σ = 2211214444194. Its totient is φ = 2211214444192.
The previous prime is 2211214444163. The next prime is 2211214444217. The reversal of 2211214444193 is 3914444121122.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2189195445649 + 22018998544 = 1479593^2 + 148388^2 .
It is a cyclic number.
It is not a de Polignac number, because 2211214444193 - 210 = 2211214443169 is a prime.
It is a super-2 number, since 2×22112144441932 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2211214444163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105607222096 + 1105607222097.
It is an arithmetic number, because the mean of its divisors is an integer number (1105607222097).
Almost surely, 22211214444193 is an apocalyptic number.
It is an amenable number.
2211214444193 is a deficient number, since it is larger than the sum of its proper divisors (1).
2211214444193 is an equidigital number, since it uses as much as digits as its factorization.
2211214444193 is an evil number, because the sum of its binary digits is even.
The product of its digits is 55296, while the sum is 38.
The spelling of 2211214444193 in words is "two trillion, two hundred eleven billion, two hundred fourteen million, four hundred forty-four thousand, one hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •