Base | Representation |
---|---|
bin | 101101111110100100110011… |
… | …100110111111001011000011 |
3 | 222111222022002100221212200010 |
4 | 231332210303212333023003 |
5 | 203001021112101334334 |
6 | 1554023002325400003 |
7 | 60410231226506601 |
oct | 5576446346771303 |
9 | 874868070855603 |
10 | 202212221121219 |
11 | 594817a3185611 |
12 | 1a81a0bb869003 |
13 | 88aa6b8a47a9a |
14 | 37d11a36d2871 |
15 | 185a00d38e0e9 |
hex | b7e9339bf2c3 |
202212221121219 has 32 divisors (see below), whose sum is σ = 271096860303360. Its totient is φ = 134069519300000.
The previous prime is 202212221121203. The next prime is 202212221121247. The reversal of 202212221121219 is 912121122212202.
It is a cyclic number.
It is not a de Polignac number, because 202212221121219 - 24 = 202212221121203 is a prime.
It is a super-2 number, since 2×2022122211212192 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (202212221125219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7282451674 + ... + 7282479440.
It is an arithmetic number, because the mean of its divisors is an integer number (8471776884480).
Almost surely, 2202212221121219 is an apocalyptic number.
202212221121219 is a deficient number, since it is larger than the sum of its proper divisors (68884639182141).
202212221121219 is a wasteful number, since it uses less digits than its factorization.
202212221121219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42191.
The product of its (nonzero) digits is 2304, while the sum is 30.
The spelling of 202212221121219 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred nineteen".
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