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200211001101281 is a prime number
BaseRepresentation
bin101101100001011101000001…
…100110011100101111100001
3222020212222120220102120222102
4231201131001212130233201
5202220224112240220111
61545451355243220145
760112524151142222
oct5541350146345741
9866788526376872
10200211001101281
11588800106a4795
121a556297217655
138793a7c7cca31
14376239abc1249
151822e3321e13b
hexb6174199cbe1

200211001101281 has 2 divisors, whose sum is σ = 200211001101282. Its totient is φ = 200211001101280.

The previous prime is 200211001101259. The next prime is 200211001101289. The reversal of 200211001101281 is 182101100112002.

It is a happy number.

200211001101281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140968485190225 + 59242515911056 = 11873015^2 + 7696916^2 .

It is a cyclic number.

It is not a de Polignac number, because 200211001101281 - 238 = 199936123194337 is a prime.

It is a super-2 number, since 2×2002110011012812 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200211001101289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105500550640 + 100105500550641.

It is an arithmetic number, because the mean of its divisors is an integer number (100105500550641).

Almost surely, 2200211001101281 is an apocalyptic number.

It is an amenable number.

200211001101281 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211001101281 is an equidigital number, since it uses as much as digits as its factorization.

200211001101281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 200211001101281 its reverse (182101100112002), we get a palindrome (382312101213283).

The spelling of 200211001101281 in words is "two hundred trillion, two hundred eleven billion, one million, one hundred one thousand, two hundred eighty-one".