Base | Representation |
---|---|
bin | 10110111010100011… |
… | …00110101000011101 |
3 | 1011202100222022012202 |
4 | 23131101212220131 |
5 | 200143343022023 |
6 | 5352425141245 |
7 | 613601641463 |
oct | 133521465035 |
9 | 34670868182 |
10 | 12302314013 |
11 | 5243376670 |
12 | 247402a825 |
13 | 1210992962 |
14 | 849c34833 |
15 | 4c008a128 |
hex | 2dd466a1d |
12302314013 has 4 divisors (see below), whose sum is σ = 13420706208. Its totient is φ = 11183921820.
The previous prime is 12302313949. The next prime is 12302314039. The reversal of 12302314013 is 31041320321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31041320321 = 11 ⋅2821938211.
It is a cyclic number.
It is not a de Polignac number, because 12302314013 - 26 = 12302313949 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 (12302314043) 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, 559196081 + ... + 559196102.
It is an arithmetic number, because the mean of its divisors is an integer number (3355176552).
Almost surely, 212302314013 is an apocalyptic number.
It is an amenable number.
12302314013 is a deficient number, since it is larger than the sum of its proper divisors (1118392195).
12302314013 is a wasteful number, since it uses less digits than its factorization.
12302314013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118392194.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12302314013 its reverse (31041320321), we get a palindrome (43343634334).
The spelling of 12302314013 in words is "twelve billion, three hundred two million, three hundred fourteen thousand, thirteen".
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