Base | Representation |
---|---|
bin | 11000100110111000… |
… | …11100011010110010 |
3 | 1021002201001201002201 |
4 | 30103130130122302 |
5 | 204024022003201 |
6 | 10022532133414 |
7 | 645245466442 |
oct | 142334343262 |
9 | 37081051081 |
10 | 13211125426 |
11 | 566a377084 |
12 | 268846726a |
13 | 1327052ba5 |
14 | 8d4806122 |
15 | 524c57801 |
hex | 31371c6b2 |
13211125426 has 8 divisors (see below), whose sum is σ = 19886712624. Its totient is φ = 6582221220.
The previous prime is 13211125337. The next prime is 13211125427. The reversal of 13211125426 is 62452111231.
13211125426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13211125394 and 13211125403.
It is not an unprimeable number, because it can be changed into a prime (13211125427) 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, 11670040 + ... + 11671171.
It is an arithmetic number, because the mean of its divisors is an integer number (2485839078).
Almost surely, 213211125426 is an apocalyptic number.
13211125426 is a deficient number, since it is larger than the sum of its proper divisors (6675587198).
13211125426 is a wasteful number, since it uses less digits than its factorization.
13211125426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23341496.
The product of its digits is 2880, while the sum is 28.
Adding to 13211125426 its reverse (62452111231), we get a palindrome (75663236657).
The spelling of 13211125426 in words is "thirteen billion, two hundred eleven million, one hundred twenty-five thousand, four hundred twenty-six".
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