Base | Representation |
---|---|
bin | 10111001000101101… |
… | …11001001011010010 |
3 | 1012001122120100110202 |
4 | 23210112321023102 |
5 | 200414303004302 |
6 | 5412312055202 |
7 | 616543646441 |
oct | 134426711322 |
9 | 35048510422 |
10 | 12421141202 |
11 | 52a4457258 |
12 | 24a7994502 |
13 | 122c498ac2 |
14 | 85b926d58 |
15 | 4ca70d202 |
hex | 2e45b92d2 |
12421141202 has 8 divisors (see below), whose sum is σ = 18667474812. Its totient is φ = 6198649600.
The previous prime is 12421141169. The next prime is 12421141231. The reversal of 12421141202 is 20214112421.
12421141202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 12205609441 + 215531761 = 110479^2 + 14681^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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, 5959199 + ... + 5961282.
Almost surely, 212421141202 is an apocalyptic number.
12421141202 is a deficient number, since it is larger than the sum of its proper divisors (6246333610).
12421141202 is a wasteful number, since it uses less digits than its factorization.
12421141202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11921004.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 12421141202 its reverse (20214112421), we get a palindrome (32635253623).
The spelling of 12421141202 in words is "twelve billion, four hundred twenty-one million, one hundred forty-one thousand, two hundred two".
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