Base | Representation |
---|---|
bin | 11000101000001110… |
… | …01011111010010001 |
3 | 1021010111010221212222 |
4 | 30110013023322101 |
5 | 204034404030001 |
6 | 10024012230425 |
7 | 645442644026 |
oct | 142407137221 |
9 | 37114127788 |
10 | 13222330001 |
11 | 567572a261 |
12 | 269016b415 |
13 | 1329476b0a |
14 | 8d60c154d |
15 | 525c1c61b |
hex | 3141cbe91 |
13222330001 has 4 divisors (see below), whose sum is σ = 13232685492. Its totient is φ = 13211974512.
The previous prime is 13222329979. The next prime is 13222330013. The reversal of 13222330001 is 10003322231.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5898393601 + 7323936400 = 76801^2 + 85580^2 .
It is a cyclic number.
It is not a de Polignac number, because 13222330001 - 218 = 13222067857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13222330081) 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, 5175830 + ... + 5178383.
It is an arithmetic number, because the mean of its divisors is an integer number (3308171373).
Almost surely, 213222330001 is an apocalyptic number.
It is an amenable number.
13222330001 is a deficient number, since it is larger than the sum of its proper divisors (10355491).
13222330001 is a wasteful number, since it uses less digits than its factorization.
13222330001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10355490.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 13222330001 its reverse (10003322231), we get a palindrome (23225652232).
The spelling of 13222330001 in words is "thirteen billion, two hundred twenty-two million, three hundred thirty thousand, one".
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