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20201300203 = 76774262777
BaseRepresentation
bin10010110100000101…
…110110000011101011
31221010212022101012211
4102310011312003223
5312333013101303
613140315545551
71313415134650
oct226405660353
957125271184
1020201300203
11862711a927
123ab945b2b7
131b9c2c8996
14d98d25c27
157d378066d
hex4b41760eb

20201300203 has 8 divisors (see below), whose sum is σ = 23121307872. Its totient is φ = 17289819456.

The previous prime is 20201300201. The next prime is 20201300227. The reversal of 20201300203 is 30200310202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20201300203 - 21 = 20201300201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20201300201) 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 7 ways as a sum of consecutive naturals, for example, 2126650 + ... + 2136127.

It is an arithmetic number, because the mean of its divisors is an integer number (2890163484).

Almost surely, 220201300203 is an apocalyptic number.

20201300203 is a deficient number, since it is larger than the sum of its proper divisors (2920007669).

20201300203 is an equidigital number, since it uses as much as digits as its factorization.

20201300203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263461.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20201300203 its reverse (30200310202), we get a palindrome (50401610405).

Subtracting 20201300203 from its reverse (30200310202), we obtain a palindrome (9999009999).

The spelling of 20201300203 in words is "twenty billion, two hundred one million, three hundred thousand, two hundred three".

Divisors: 1 7 677 4739 4262777 29839439 2885900029 20201300203