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2010101001217 is a prime number
BaseRepresentation
bin11101010000000011010…
…110110010110000000001
321010011102101122212201021
4131100003112302300001
5230413141324014332
64135232212305441
7265140114412141
oct35200326626001
97104371585637
102010101001217
1170552a680581
122856a2912281
13117723155c7a
146d40a1c4921
1537449b8bc97
hex1d4035b2c01

2010101001217 has 2 divisors, whose sum is σ = 2010101001218. Its totient is φ = 2010101001216.

The previous prime is 2010101001193. The next prime is 2010101001257. The reversal of 2010101001217 is 7121001010102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1076231957056 + 933869044161 = 1037416^2 + 966369^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010101001217 - 231 = 2007953517569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2010101001217.

It is not a weakly prime, because it can be changed into another prime (2010101001257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005050500608 + 1005050500609.

It is an arithmetic number, because the mean of its divisors is an integer number (1005050500609).

Almost surely, 22010101001217 is an apocalyptic number.

It is an amenable number.

2010101001217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010101001217 is an equidigital number, since it uses as much as digits as its factorization.

2010101001217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 2010101001217 its reverse (7121001010102), we get a palindrome (9131102011319).

The spelling of 2010101001217 in words is "two trillion, ten billion, one hundred one million, one thousand, two hundred seventeen".