Base | Representation |
---|---|
bin | 11000110101010100… |
… | …00000101001100101 |
3 | 1021102010201222111012 |
4 | 30122222000221211 |
5 | 204301010402323 |
6 | 10042533352005 |
7 | 651245111654 |
oct | 143252005145 |
9 | 37363658435 |
10 | 13332122213 |
11 | 57216a9823 |
12 | 2700a98605 |
13 | 1346138717 |
14 | 90690119b |
15 | 5306a8678 |
hex | 31aa80a65 |
13332122213 has 4 divisors (see below), whose sum is σ = 13333303200. Its totient is φ = 13330941228.
The previous prime is 13332122183. The next prime is 13332122327. The reversal of 13332122213 is 31222123331.
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 13332122213 - 26 = 13332122149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13332122113) 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, 573395 + ... + 596192.
It is an arithmetic number, because the mean of its divisors is an integer number (3333325800).
Almost surely, 213332122213 is an apocalyptic number.
It is an amenable number.
13332122213 is a deficient number, since it is larger than the sum of its proper divisors (1180987).
13332122213 is a wasteful number, since it uses less digits than its factorization.
13332122213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1180986.
The product of its digits is 1296, while the sum is 23.
Adding to 13332122213 its reverse (31222123331), we get a palindrome (44554245544).
The spelling of 13332122213 in words is "thirteen billion, three hundred thirty-two million, one hundred twenty-two thousand, two hundred thirteen".
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