Base | Representation |
---|---|
bin | 11000101010101101… |
… | …10011001001100101 |
3 | 1021011221102021021122 |
4 | 30111112303021211 |
5 | 204110224400401 |
6 | 10030035423325 |
7 | 646115225555 |
oct | 142526631145 |
9 | 37157367248 |
10 | 13243200101 |
11 | 568649427a |
12 | 2697154b45 |
13 | 13308a32a1 |
14 | 8d8b95165 |
15 | 52799121b |
hex | 3155b3265 |
13243200101 has 16 divisors (see below), whose sum is σ = 13748881920. Its totient is φ = 12749330880.
The previous prime is 13243200083. The next prime is 13243200137. The reversal of 13243200101 is 10100234231.
13243200101 = T12910 + T12911 + ... + T13066.
13243200101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13243200101 - 26 = 13243200037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13243200101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13243200181) 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 15 ways as a sum of consecutive naturals, for example, 631340 + ... + 651978.
It is an arithmetic number, because the mean of its divisors is an integer number (859305120).
Almost surely, 213243200101 is an apocalyptic number.
It is an amenable number.
13243200101 is a deficient number, since it is larger than the sum of its proper divisors (505681819).
13243200101 is a wasteful number, since it uses less digits than its factorization.
13243200101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20924.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 13243200101 its reverse (10100234231), we get a palindrome (23343434332).
The spelling of 13243200101 in words is "thirteen billion, two hundred forty-three million, two hundred thousand, one hundred one".
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