Base | Representation |
---|---|
bin | 110100001010… |
… | …101011000001 |
3 | 221201202211221 |
4 | 310022223001 |
5 | 12000101301 |
6 | 1205035041 |
7 | 224144251 |
oct | 64125301 |
9 | 27652757 |
10 | 13675201 |
11 | 77a0421 |
12 | 46b5a81 |
13 | 2aaa647 |
14 | 1b5d961 |
15 | 1301da1 |
hex | d0aac1 |
13675201 has 2 divisors, whose sum is σ = 13675202. Its totient is φ = 13675200.
The previous prime is 13675187. The next prime is 13675217. The reversal of 13675201 is 10257631.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 13315201 + 360000 = 3649^2 + 600^2 .
It is an emirp because it is prime and its reverse (10257631) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13675201 is a prime.
It is a super-2 number, since 2×136752012 = 374022244780802, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13675241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6837600 + 6837601.
It is an arithmetic number, because the mean of its divisors is an integer number (6837601).
Almost surely, 213675201 is an apocalyptic number.
It is an amenable number.
13675201 is a deficient number, since it is larger than the sum of its proper divisors (1).
13675201 is an equidigital number, since it uses as much as digits as its factorization.
13675201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 13675201 is about 3697.9995943753. Note that the first 3 decimals coincide. The cubic root of 13675201 is about 239.1357864736.
The spelling of 13675201 in words is "thirteen million, six hundred seventy-five thousand, two hundred one".
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