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200000002087 is a prime number
BaseRepresentation
bin1011101001000011101…
…1011101100000100111
3201010020100021210100201
42322100323131200213
511234100000031322
6231513450051331
720310120653044
oct2722073354047
9633210253321
10200000002087
1177901872826
1232917719b47
1315b24320102
1499740c21cb
155308474d27
hex2e90edd827

200000002087 has 2 divisors, whose sum is σ = 200000002088. Its totient is φ = 200000002086.

The previous prime is 200000002001. The next prime is 200000002091. The reversal of 200000002087 is 780200000002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200000002087 - 27 = 200000001959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200000002987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000001043 + 100000001044.

It is an arithmetic number, because the mean of its divisors is an integer number (100000001044).

Almost surely, 2200000002087 is an apocalyptic number.

200000002087 is a deficient number, since it is larger than the sum of its proper divisors (1).

200000002087 is an equidigital number, since it uses as much as digits as its factorization.

200000002087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 200000002087 its reverse (780200000002), we get a palindrome (980200002089).

The spelling of 200000002087 in words is "two hundred billion, two thousand, eighty-seven".