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20310102107 is a prime number
BaseRepresentation
bin10010111010100100…
…111001000001011011
31221102110001002100222
4102322210321001123
5313043341231412
613155203550255
71316206006451
oct227244710133
957373032328
1020310102107
118682583359
123b2998b38b
131bb8a018c9
14da95689d1
157dd0c3072
hex4ba93905b

20310102107 has 2 divisors, whose sum is σ = 20310102108. Its totient is φ = 20310102106.

The previous prime is 20310102101. The next prime is 20310102143. The reversal of 20310102107 is 70120101302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20310102107 - 214 = 20310085723 is a prime.

It is not a weakly prime, because it can be changed into another prime (20310102101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155051053 + 10155051054.

It is an arithmetic number, because the mean of its divisors is an integer number (10155051054).

Almost surely, 220310102107 is an apocalyptic number.

20310102107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310102107 is an equidigital number, since it uses as much as digits as its factorization.

20310102107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 20310102107 its reverse (70120101302), we get a palindrome (90430203409).

The spelling of 20310102107 in words is "twenty billion, three hundred ten million, one hundred two thousand, one hundred seven".