Base | Representation |
---|---|
bin | 10111000110011110… |
… | …01001101000000011 |
3 | 1012000100011212010112 |
4 | 23203033021220003 |
5 | 200344444143321 |
6 | 5410401021535 |
7 | 616225046531 |
oct | 134317115003 |
9 | 35010155115 |
10 | 12402334211 |
11 | 5294881293 |
12 | 24a16248ab |
13 | 12286126c7 |
14 | 85922d151 |
15 | 4c8c45a5b |
hex | 2e33c9a03 |
12402334211 has 8 divisors (see below), whose sum is σ = 12715715760. Its totient is φ = 12090087072.
The previous prime is 12402334201. The next prime is 12402334253. The reversal of 12402334211 is 11243320421.
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-12402334211 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12402334201) 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, 261440 + ... + 305213.
It is an arithmetic number, because the mean of its divisors is an integer number (1589464470).
Almost surely, 212402334211 is an apocalyptic number.
12402334211 is a deficient number, since it is larger than the sum of its proper divisors (313381549).
12402334211 is an equidigital number, since it uses as much as digits as its factorization.
12402334211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 567205.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 12402334211 its reverse (11243320421), we get a palindrome (23645654632).
The spelling of 12402334211 in words is "twelve billion, four hundred two million, three hundred thirty-four thousand, two hundred eleven".
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