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200203011301 = 801772497013
BaseRepresentation
bin1011101001110100000…
…1111000010011100101
3201010202111021201122111
42322131001320103211
511240003432330201
6231545541201021
720315134342456
oct2723501702345
9633674251574
10200203011301
11779a6420637
1232973700171
1315b573bbcc7
14999304912d
15531b1c5b51
hex2e9d0784e5

200203011301 has 4 divisors (see below), whose sum is σ = 200205588492. Its totient is φ = 200200434112.

The previous prime is 200203011299. The next prime is 200203011389. The reversal of 200203011301 is 103110302002.

200203011301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104086890625 + 96116120676 = 322625^2 + 310026^2 .

It is a cyclic number.

It is not a de Polignac number, because 200203011301 - 21 = 200203011299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200203011391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168330 + ... + 1328683.

It is an arithmetic number, because the mean of its divisors is an integer number (50051397123).

Almost surely, 2200203011301 is an apocalyptic number.

It is an amenable number.

200203011301 is a deficient number, since it is larger than the sum of its proper divisors (2577191).

200203011301 is an equidigital number, since it uses as much as digits as its factorization.

200203011301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577190.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 200203011301 its reverse (103110302002), we get a palindrome (303313313303).

The spelling of 200203011301 in words is "two hundred billion, two hundred three million, eleven thousand, three hundred one".

Divisors: 1 80177 2497013 200203011301