Base | Representation |
---|---|
bin | 11000001101110111… |
… | …01110000001101001 |
3 | 1020120002002102021010 |
4 | 30012323232001221 |
5 | 203111303021301 |
6 | 5550033134133 |
7 | 640116356034 |
oct | 140673560151 |
9 | 36502072233 |
10 | 13001220201 |
11 | 5571939192 |
12 | 262a0ba349 |
13 | 12c270b208 |
14 | 8b49a601b |
15 | 5115e35d6 |
hex | 306eee069 |
13001220201 has 8 divisors (see below), whose sum is σ = 17397542464. Its totient is φ = 8636189040.
The previous prime is 13001220187. The next prime is 13001220259. The reversal of 13001220201 is 10202210031.
13001220201 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 not a de Polignac number, because 13001220201 - 27 = 13001220073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13001230201) 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 7 ways as a sum of consecutive naturals, for example, 7821805 + ... + 7823466.
It is an arithmetic number, because the mean of its divisors is an integer number (2174692808).
Almost surely, 213001220201 is an apocalyptic number.
It is an amenable number.
13001220201 is a deficient number, since it is larger than the sum of its proper divisors (4396322263).
13001220201 is a wasteful number, since it uses less digits than its factorization.
13001220201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15645551.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 13001220201 its reverse (10202210031), we get a palindrome (23203430232).
The spelling of 13001220201 in words is "thirteen billion, one million, two hundred twenty thousand, two hundred one".
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