Base | Representation |
---|---|
bin | 11000010000010110… |
… | …11111100010110001 |
3 | 1020121112102212102001 |
4 | 30020023133202301 |
5 | 203132131214101 |
6 | 5552101254001 |
7 | 640462204405 |
oct | 141013374261 |
9 | 36545385361 |
10 | 13022132401 |
11 | 55827218a3 |
12 | 2635104301 |
13 | 12c6b508b5 |
14 | 8b768b105 |
15 | 513374901 |
hex | 3082df8b1 |
13022132401 has 4 divisors (see below), whose sum is σ = 13186969600. Its totient is φ = 12857295204.
The previous prime is 13022132281. The next prime is 13022132419. The reversal of 13022132401 is 10423122031.
It is a happy number.
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, and also an emirpimes, since its reverse is a distinct semiprime: 10423122031 = 7 ⋅1489017433.
It is a cyclic number.
It is not a de Polignac number, because 13022132401 - 229 = 12485261489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13022132471) 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, 82418481 + ... + 82418638.
It is an arithmetic number, because the mean of its divisors is an integer number (3296742400).
Almost surely, 213022132401 is an apocalyptic number.
It is an amenable number.
13022132401 is a deficient number, since it is larger than the sum of its proper divisors (164837199).
13022132401 is an equidigital number, since it uses as much as digits as its factorization.
13022132401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164837198.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 13022132401 its reverse (10423122031), we get a palindrome (23445254432).
The spelling of 13022132401 in words is "thirteen billion, twenty-two million, one hundred thirty-two thousand, four hundred one".
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