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2010101212087 is a prime number
BaseRepresentation
bin11101010000000011010…
…111100110001110110111
321010011102102001120222021
4131100003113212032313
5230413141402241322
64135232221014011
7265140116251003
oct35200327461667
97104372046867
102010101212087
1170552a804a51
122856a29b4307
131177231cac47
146d40a23b703
1537449bce4c7
hex1d4035e63b7

2010101212087 has 2 divisors, whose sum is σ = 2010101212088. Its totient is φ = 2010101212086.

The previous prime is 2010101212081. The next prime is 2010101212109. The reversal of 2010101212087 is 7802121010102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2010101212087 - 239 = 1460345398199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2010101212081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005050606043 + 1005050606044.

It is an arithmetic number, because the mean of its divisors is an integer number (1005050606044).

Almost surely, 22010101212087 is an apocalyptic number.

2010101212087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010101212087 is an equidigital number, since it uses as much as digits as its factorization.

2010101212087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 25.

Adding to 2010101212087 its reverse (7802121010102), we get a palindrome (9812222222189).

The spelling of 2010101212087 in words is "two trillion, ten billion, one hundred one million, two hundred twelve thousand, eighty-seven".