Base | Representation |
---|---|
bin | 1010111100010011101101… |
… | …1010100000110111101111 |
3 | 1120121011122000202121002202 |
4 | 2233010323122200313233 |
5 | 3034104344222432343 |
6 | 41331020154412115 |
7 | 2351140233241136 |
oct | 257047332406757 |
9 | 46534560677082 |
10 | 12031200202223 |
11 | 39194489525a4 |
12 | 142388873103b |
13 | 6936ca61a1c7 |
14 | 2d84555aa91d |
15 | 15ce5c0c4db8 |
hex | af13b6a0def |
12031200202223 has 8 divisors (see below), whose sum is σ = 12062566995120. Its totient is φ = 11999840195200.
The previous prime is 12031200202207. The next prime is 12031200202243. The reversal of 12031200202223 is 32220200213021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12031200202223 - 24 = 12031200202207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12031200202195 and 12031200202204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12031200202243) 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, 1863833 + ... + 5247501.
It is an arithmetic number, because the mean of its divisors is an integer number (1507820874390).
Almost surely, 212031200202223 is an apocalyptic number.
12031200202223 is a deficient number, since it is larger than the sum of its proper divisors (31366792897).
12031200202223 is an equidigital number, since it uses as much as digits as its factorization.
12031200202223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3392937.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12031200202223 its reverse (32220200213021), we get a palindrome (44251400415244).
The spelling of 12031200202223 in words is "twelve trillion, thirty-one billion, two hundred million, two hundred two thousand, two hundred twenty-three".
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