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2210002061 is a prime number
BaseRepresentation
bin1000001110111001…
…1111010010001101
312201000111201220012
42003232133102031
514011230031221
61003144003005
7105523464461
oct20356372215
95630451805
102210002061
11a34541293
12518160465
13292b24137
1416d7224a1
15ce04565b
hex83b9f48d

2210002061 has 2 divisors, whose sum is σ = 2210002062. Its totient is φ = 2210002060.

The previous prime is 2210002051. The next prime is 2210002103. The reversal of 2210002061 is 1602000122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1201939561 + 1008062500 = 34669^2 + 31750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2210002061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210002051) 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, 1105001030 + 1105001031.

It is an arithmetic number, because the mean of its divisors is an integer number (1105001031).

Almost surely, 22210002061 is an apocalyptic number.

It is an amenable number.

2210002061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210002061 is an equidigital number, since it uses as much as digits as its factorization.

2210002061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2210002061 is about 47010.6590147383. The cubic root of 2210002061 is about 1302.5594666356.

Adding to 2210002061 its reverse (1602000122), we get a palindrome (3812002183).

The spelling of 2210002061 in words is "two billion, two hundred ten million, two thousand, sixty-one".