Base | Representation |
---|---|
bin | 100110100001… |
… | …110111101001 |
3 | 201000010212112 |
4 | 212201313221 |
5 | 10041201301 |
6 | 1000252105 |
7 | 151564436 |
oct | 46416751 |
9 | 21003775 |
10 | 10100201 |
11 | 5779481 |
12 | 3471035 |
13 | 2128367 |
14 | 14acb8d |
15 | d479bb |
hex | 9a1de9 |
10100201 has 2 divisors, whose sum is σ = 10100202. Its totient is φ = 10100200.
The previous prime is 10100179. The next prime is 10100213. The reversal of 10100201 is 10200101.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10086976 + 13225 = 3176^2 + 115^2 .
It is an emirp because it is prime and its reverse (10200101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10100201 - 214 = 10083817 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10100221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050100 + 5050101.
It is an arithmetic number, because the mean of its divisors is an integer number (5050101).
Almost surely, 210100201 is an apocalyptic number.
It is an amenable number.
10100201 is a deficient number, since it is larger than the sum of its proper divisors (1).
10100201 is an equidigital number, since it uses as much as digits as its factorization.
10100201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2, while the sum is 5.
The square root of 10100201 is about 3178.0813394248. The cubic root of 10100201 is about 216.1606672126.
Adding to 10100201 its reverse (10200101), we get a palindrome (20300302).
Multiplying 10100201 by its reverse (10200101), we get a palindrome (103023070320301).
It can be divided in two parts, 10100 and 201, that added together give a palindrome (10301).
The spelling of 10100201 in words is "ten million, one hundred thousand, two hundred one".
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