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200201301 = 342471621
BaseRepresentation
bin10111110111011…
…01010001010101
3111221201021120000
423323231101111
5402222420201
631511001513
74650453156
oct1373552125
9457637500
10200201301
11a3010223
1257069299
1332627b11
141c83592d
1512898d86
hexbeed455

200201301 has 10 divisors (see below), whose sum is σ = 299066262. Its totient is φ = 133467480.

The previous prime is 200201279. The next prime is 200201321. The reversal of 200201301 is 103102002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 146531025 + 53670276 = 12105^2 + 7326^2 .

It is not a de Polignac number, because 200201301 - 213 = 200193109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201321) 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 9 ways as a sum of consecutive naturals, for example, 1235730 + ... + 1235891.

Almost surely, 2200201301 is an apocalyptic number.

It is an amenable number.

200201301 is a deficient number, since it is larger than the sum of its proper divisors (98864961).

200201301 is an equidigital number, since it uses as much as digits as its factorization.

200201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471633 (or 2471624 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 200201301 is about 14149.2508988992. The cubic root of 200201301 is about 584.9996844180. Note that the first 3 decimals are identical.

Adding to 200201301 its reverse (103102002), we get a palindrome (303303303).

It can be divided in two parts, 20020 and 1301, that added together give a triangular number (21321 = T206).

The spelling of 200201301 in words is "two hundred million, two hundred one thousand, three hundred one".

Divisors: 1 3 9 27 81 2471621 7414863 22244589 66733767 200201301