Base | Representation |
---|---|
bin | 1011010011001000100011… |
… | …0010010100011011101111 |
3 | 1121222122210221120012002111 |
4 | 2310302020302110123233 |
5 | 3112021000104443203 |
6 | 42231112002104451 |
7 | 2421361645211164 |
oct | 264621062243357 |
9 | 47878727505074 |
10 | 12423340312303 |
11 | 3a5a7888042a8 |
12 | 148788764b127 |
13 | 6c16927608bb |
14 | 30d41593806b |
15 | 16825d94c26d |
hex | b4c88c946ef |
12423340312303 has 8 divisors (see below), whose sum is σ = 13082009945600. Its totient is φ = 11765151640728.
The previous prime is 12423340312237. The next prime is 12423340312351. The reversal of 12423340312303 is 30321304332421.
It is a happy number.
12423340312303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12423340312303 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12423340312003) 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, 120187401 + ... + 120290722.
It is an arithmetic number, because the mean of its divisors is an integer number (1635251243200).
Almost surely, 212423340312303 is an apocalyptic number.
12423340312303 is a deficient number, since it is larger than the sum of its proper divisors (658669633297).
12423340312303 is a wasteful number, since it uses less digits than its factorization.
12423340312303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240480861.
The product of its (nonzero) digits is 31104, while the sum is 31.
Adding to 12423340312303 its reverse (30321304332421), we get a palindrome (42744644644724).
The spelling of 12423340312303 in words is "twelve trillion, four hundred twenty-three billion, three hundred forty million, three hundred twelve thousand, three hundred three".
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