Base | Representation |
---|---|
bin | 10111000110100110… |
… | …01110101000100101 |
3 | 1012000102012011122110 |
4 | 23203103032220211 |
5 | 200400232401201 |
6 | 5410435551233 |
7 | 616240121442 |
oct | 134323165045 |
9 | 35012164573 |
10 | 12403403301 |
11 | 5295441533 |
12 | 24a1a5b519 |
13 | 12288c81c3 |
14 | 85942a9c9 |
15 | 4c8da76d6 |
hex | 2e34cea25 |
12403403301 has 4 divisors (see below), whose sum is σ = 16537871072. Its totient is φ = 8268935532.
The previous prime is 12403403293. The next prime is 12403403321. The reversal of 12403403301 is 10330430421.
12403403301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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.
It is not a de Polignac number, because 12403403301 - 23 = 12403403293 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 (12403403321) 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, 2067233881 + ... + 2067233886.
It is an arithmetic number, because the mean of its divisors is an integer number (4134467768).
Almost surely, 212403403301 is an apocalyptic number.
It is an amenable number.
12403403301 is a deficient number, since it is larger than the sum of its proper divisors (4134467771).
12403403301 is an equidigital number, since it uses as much as digits as its factorization.
12403403301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4134467770.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12403403301 its reverse (10330430421), we get a palindrome (22733833722).
The spelling of 12403403301 in words is "twelve billion, four hundred three million, four hundred three thousand, three hundred one".
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