Base | Representation |
---|---|
bin | 10001110010001011101… |
… | …001001001000111100101 |
3 | 11022211111012012211210201 |
4 | 101302023221021013211 |
5 | 130010342030432331 |
6 | 2333233050150501 |
7 | 154203053415664 |
oct | 21621351110745 |
9 | 4284435184721 |
10 | 1222113530341 |
11 | 431328255800 |
12 | 178a2b422431 |
13 | 8b324b09bc2 |
14 | 432173bcddb |
15 | 21bcb292a61 |
hex | 11c8ba491e5 |
1222113530341 has 12 divisors (see below), whose sum is σ = 1348422568416. Its totient is φ = 1106787890120.
The previous prime is 1222113530251. The next prime is 1222113530359. The reversal of 1222113530341 is 1430353112221.
It is a de Polignac number, because none of the positive numbers 2k-1222113530341 is a prime.
It is a super-2 number, since 2×12221135303412 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222113530641) 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 11 ways as a sum of consecutive naturals, for example, 19169911 + ... + 19233556.
It is an arithmetic number, because the mean of its divisors is an integer number (112368547368).
Almost surely, 21222113530341 is an apocalyptic number.
1222113530341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1222113530341 is a deficient number, since it is larger than the sum of its proper divisors (126309038075).
1222113530341 is a wasteful number, since it uses less digits than its factorization.
1222113530341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38403752 (or 38403741 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
Adding to 1222113530341 its reverse (1430353112221), we get a palindrome (2652466642562).
The spelling of 1222113530341 in words is "one trillion, two hundred twenty-two billion, one hundred thirteen million, five hundred thirty thousand, three hundred forty-one".
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