Base | Representation |
---|---|
bin | 11000011101011101… |
… | …11111011001100111 |
3 | 1020220012100212021101 |
4 | 30032232333121213 |
5 | 203343304214343 |
6 | 10011030300531 |
7 | 643266006253 |
oct | 141656773147 |
9 | 36805325241 |
10 | 13132101223 |
11 | 562980201a |
12 | 2665ab7747 |
13 | 13138749c7 |
14 | 8c8115263 |
15 | 51cd47e4d |
hex | 30ebbf667 |
13132101223 has 8 divisors (see below), whose sum is σ = 13413185280. Its totient is φ = 12851087160.
The previous prime is 13132101209. The next prime is 13132101259. The reversal of 13132101223 is 32210123131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13132101223 - 221 = 13130004071 is a prime.
It is a super-2 number, since 2×131321012232 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13132101223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132101263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570528 + ... + 593098.
It is an arithmetic number, because the mean of its divisors is an integer number (1676648160).
Almost surely, 213132101223 is an apocalyptic number.
13132101223 is a deficient number, since it is larger than the sum of its proper divisors (281084057).
13132101223 is a wasteful number, since it uses less digits than its factorization.
13132101223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34997.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 13132101223 its reverse (32210123131), we get a palindrome (45342224354).
The spelling of 13132101223 in words is "thirteen billion, one hundred thirty-two million, one hundred one thousand, two hundred twenty-three".
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