Base | Representation |
---|---|
bin | 1011000111010011001010… |
… | …1110111001110010000111 |
3 | 1121021020001010012101100021 |
4 | 2301310302232321302013 |
5 | 3100203111434110343 |
6 | 41553450011200011 |
7 | 2400603545426305 |
oct | 261646256716207 |
9 | 47236033171307 |
10 | 12220033113223 |
11 | 399153a131521 |
12 | 14543a8446007 |
13 | 6a846220b6c0 |
14 | 30364a525275 |
15 | 162d0eea20ed |
hex | b1d32bb9c87 |
12220033113223 has 8 divisors (see below), whose sum is σ = 13178137507808. Its totient is φ = 11264514696864.
The previous prime is 12220033113181. The next prime is 12220033113247. The reversal of 12220033113223 is 32231133002221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12220033113223 - 29 = 12220033112711 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12220033113263) 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, 646484736 + ... + 646503637.
It is an arithmetic number, because the mean of its divisors is an integer number (1647267188476).
Almost surely, 212220033113223 is an apocalyptic number.
12220033113223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12220033113223 is a deficient number, since it is larger than the sum of its proper divisors (958104394585).
12220033113223 is a wasteful number, since it uses less digits than its factorization.
12220033113223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1292989113.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 12220033113223 its reverse (32231133002221), we get a palindrome (44451166115444).
The spelling of 12220033113223 in words is "twelve trillion, two hundred twenty billion, thirty-three million, one hundred thirteen thousand, two hundred twenty-three".
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