Base | Representation |
---|---|
bin | 1011001100001000101000… |
… | …0110100100010101010001 |
3 | 1121120011110102102202222201 |
4 | 2303002022012210111101 |
5 | 3103033223422010413 |
6 | 42055545002003201 |
7 | 2406604240452325 |
oct | 263021206442521 |
9 | 47504412382881 |
10 | 12303103313233 |
11 | 3a13798096287 |
12 | 14685104a6501 |
13 | 6b32404365c5 |
14 | 30768ad3b985 |
15 | 165072c7e9dd |
hex | b308a1a4551 |
12303103313233 has 4 divisors (see below), whose sum is σ = 12322296922788. Its totient is φ = 12283909703680.
The previous prime is 12303103313219. The next prime is 12303103313269. The reversal of 12303103313233 is 33231330130321.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9800230603024 + 2502872710209 = 3130532^2 + 1582047^2 .
It is a cyclic number.
It is not a de Polignac number, because 12303103313233 - 229 = 12302566442321 is a prime.
It is a super-2 number, since 2×123031033132332 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12303103314233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9596803816 + ... + 9596805097.
It is an arithmetic number, because the mean of its divisors is an integer number (3080574230697).
Almost surely, 212303103313233 is an apocalyptic number.
It is an amenable number.
12303103313233 is a deficient number, since it is larger than the sum of its proper divisors (19193609555).
12303103313233 is an equidigital number, since it uses as much as digits as its factorization.
12303103313233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19193609554.
The product of its (nonzero) digits is 8748, while the sum is 28.
Adding to 12303103313233 its reverse (33231330130321), we get a palindrome (45534433443554).
The spelling of 12303103313233 in words is "twelve trillion, three hundred three billion, one hundred three million, three hundred thirteen thousand, two hundred thirty-three".
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