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20084800201 is a prime number
BaseRepresentation
bin10010101101001001…
…011011101011001001
31220211202002120020221
4102231021123223021
5312113202101301
613120554550041
71310501661544
oct225511335311
956752076227
1020084800201
118577389734
123a86438321
131b81128b7b
14d8767b85b
157c841bda1
hex4ad25bac9

20084800201 has 2 divisors, whose sum is σ = 20084800202. Its totient is φ = 20084800200.

The previous prime is 20084800199. The next prime is 20084800213. The reversal of 20084800201 is 10200848002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13137744400 + 6947055801 = 114620^2 + 83349^2 .

It is a cyclic number.

It is not a de Polignac number, because 20084800201 - 21 = 20084800199 is a prime.

It is a super-2 number, since 2×200848002012 (a number of 21 digits) contains 22 as substring.

Together with 20084800199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20084801201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10042400100 + 10042400101.

It is an arithmetic number, because the mean of its divisors is an integer number (10042400101).

Almost surely, 220084800201 is an apocalyptic number.

It is an amenable number.

20084800201 is a deficient number, since it is larger than the sum of its proper divisors (1).

20084800201 is an equidigital number, since it uses as much as digits as its factorization.

20084800201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 25.

The spelling of 20084800201 in words is "twenty billion, eighty-four million, eight hundred thousand, two hundred one".