Base | Representation |
---|---|
bin | 10001111100011100111… |
… | …001011110100001001011 |
3 | 11100212221200022001120002 |
4 | 101330130321132201023 |
5 | 130200432423140321 |
6 | 2342255155153215 |
7 | 155043240552005 |
oct | 21743471364113 |
9 | 4325850261502 |
10 | 1233140443211 |
11 | 435a766a5636 |
12 | 17aba82a580b |
13 | 8c391498311 |
14 | 43981a97375 |
15 | 2212439b20b |
hex | 11f1ce5e84b |
1233140443211 has 4 divisors (see below), whose sum is σ = 1233145603800. Its totient is φ = 1233135282624.
The previous prime is 1233140443207. The next prime is 1233140443253. The reversal of 1233140443211 is 1123440413321.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1233140443211 - 22 = 1233140443207 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1233140443291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2203526 + ... + 2705883.
It is an arithmetic number, because the mean of its divisors is an integer number (308286400950).
Almost surely, 21233140443211 is an apocalyptic number.
1233140443211 is a deficient number, since it is larger than the sum of its proper divisors (5160589).
1233140443211 is an equidigital number, since it uses as much as digits as its factorization.
1233140443211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5160588.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 1233140443211 its reverse (1123440413321), we get a palindrome (2356580856532).
The spelling of 1233140443211 in words is "one trillion, two hundred thirty-three billion, one hundred forty million, four hundred forty-three thousand, two hundred eleven".
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