Base | Representation |
---|---|
bin | 10111001010000011… |
… | …00000001110101110 |
3 | 1012002102120211211220 |
4 | 23211001200032232 |
5 | 200430132424324 |
6 | 5413351324210 |
7 | 620040621201 |
oct | 134501401656 |
9 | 35072524756 |
10 | 12432311214 |
11 | 52aa796474 |
12 | 24ab680666 |
13 | 12318aa08b |
14 | 85d1d3938 |
15 | 4cb6b7b79 |
hex | 2e50603ae |
12432311214 has 8 divisors (see below), whose sum is σ = 24864622440. Its totient is φ = 4144103736.
The previous prime is 12432311197. The next prime is 12432311219. The reversal of 12432311214 is 41211323421.
It is a sphenic number, since it is the product of 3 distinct primes.
12432311214 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12432311219) 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, 1036025929 + ... + 1036025940.
It is an arithmetic number, because the mean of its divisors is an integer number (3108077805).
Almost surely, 212432311214 is an apocalyptic number.
12432311214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12432311214 is a wasteful number, since it uses less digits than its factorization.
12432311214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2072051874.
The product of its digits is 1152, while the sum is 24.
Adding to 12432311214 its reverse (41211323421), we get a palindrome (53643634635).
The spelling of 12432311214 in words is "twelve billion, four hundred thirty-two million, three hundred eleven thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •