Base | Representation |
---|---|
bin | 10110010110110001… |
… | …11000010000000101 |
3 | 1010222110022112010020 |
4 | 23023120320100011 |
5 | 144040032400201 |
6 | 5302545245353 |
7 | 603266165664 |
oct | 131330702005 |
9 | 33873275106 |
10 | 12002231301 |
11 | 50a9a46025 |
12 | 23ab633859 |
13 | 1193766318 |
14 | 81c03cddb |
15 | 4a3a61a36 |
hex | 2cb638405 |
12002231301 has 4 divisors (see below), whose sum is σ = 16002975072. Its totient is φ = 8001487532.
The previous prime is 12002231261. The next prime is 12002231303. The reversal of 12002231301 is 10313220021.
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 a cyclic number.
It is not a de Polignac number, because 12002231301 - 225 = 11968676869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002231303) 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, 2000371881 + ... + 2000371886.
It is an arithmetic number, because the mean of its divisors is an integer number (4000743768).
Almost surely, 212002231301 is an apocalyptic number.
It is an amenable number.
12002231301 is a deficient number, since it is larger than the sum of its proper divisors (4000743771).
12002231301 is an equidigital number, since it uses as much as digits as its factorization.
12002231301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4000743770.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12002231301 its reverse (10313220021), we get a palindrome (22315451322).
The spelling of 12002231301 in words is "twelve billion, two million, two hundred thirty-one thousand, three hundred one".
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