Base | Representation |
---|---|
bin | 10001111100011100010… |
… | …110010101101101100111 |
3 | 11100212221000222002021221 |
4 | 101330130112111231213 |
5 | 130200423043411403 |
6 | 2342254225521211 |
7 | 155043066346321 |
oct | 21743426255547 |
9 | 4325830862257 |
10 | 1233131232103 |
11 | 435a71484151 |
12 | 17aba51a3207 |
13 | 8c38c5c1864 |
14 | 4398077a611 |
15 | 2212367bdbd |
hex | 11f1c595b67 |
1233131232103 has 4 divisors (see below), whose sum is σ = 1233524327760. Its totient is φ = 1232738136448.
The previous prime is 1233131232097. The next prime is 1233131232119. The reversal of 1233131232103 is 3012321313321.
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 1233131232103 - 213 = 1233131223911 is a prime.
It is a super-2 number, since 2×12331312321032 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1233131232703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196543123 + ... + 196549396.
It is an arithmetic number, because the mean of its divisors is an integer number (308381081940).
Almost surely, 21233131232103 is an apocalyptic number.
1233131232103 is a deficient number, since it is larger than the sum of its proper divisors (393095657).
1233131232103 is an equidigital number, since it uses as much as digits as its factorization.
1233131232103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 393095656.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 1233131232103 its reverse (3012321313321), we get a palindrome (4245452545424).
The spelling of 1233131232103 in words is "one trillion, two hundred thirty-three billion, one hundred thirty-one million, two hundred thirty-two thousand, one hundred three".
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