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200210202011987 is a prime number
BaseRepresentation
bin101101100001011100010001…
…111110001010100101010011
3222020212220112012210122112122
4231201130101332022211103
5202220220443203340422
61545451144100044455
760112465306040636
oct5541342176124523
9866786465718478
10200210202011987
115887a740626112
121a5560b369372b
1387939830a852b
143762322a11c1d
151822dd7ec6d42
hexb61711f8a953

200210202011987 has 2 divisors, whose sum is σ = 200210202011988. Its totient is φ = 200210202011986.

The previous prime is 200210202011977. The next prime is 200210202012103. The reversal of 200210202011987 is 789110202012002.

200210202011987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200210202011987 - 212 = 200210202007891 is a prime.

It is not a weakly prime, because it can be changed into another prime (200210202011957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105101005993 + 100105101005994.

It is an arithmetic number, because the mean of its divisors is an integer number (100105101005994).

Almost surely, 2200210202011987 is an apocalyptic number.

200210202011987 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210202011987 is an equidigital number, since it uses as much as digits as its factorization.

200210202011987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 35.

Adding to 200210202011987 its reverse (789110202012002), we get a palindrome (989320404023989).

The spelling of 200210202011987 in words is "two hundred trillion, two hundred ten billion, two hundred two million, eleven thousand, nine hundred eighty-seven".