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2210313197 is a prime number
BaseRepresentation
bin1000001110111110…
…1011001111101101
312201001002112200202
42003233223033231
514011320010242
61003154403245
7105526231541
oct20357531755
95631075622
102210313197
11a34734024
12518290525
13292c02941
1416d7a3a21
15ce0a7932
hex83beb3ed

2210313197 has 2 divisors, whose sum is σ = 2210313198. Its totient is φ = 2210313196.

The previous prime is 2210313181. The next prime is 2210313211. The reversal of 2210313197 is 7913130122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2120234116 + 90079081 = 46046^2 + 9491^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210313197 - 24 = 2210313181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210313107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105156598 + 1105156599.

It is an arithmetic number, because the mean of its divisors is an integer number (1105156599).

Almost surely, 22210313197 is an apocalyptic number.

It is an amenable number.

2210313197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210313197 is an equidigital number, since it uses as much as digits as its factorization.

2210313197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 2210313197 is about 47013.9681052344. The cubic root of 2210313197 is about 1302.6205908810.

The spelling of 2210313197 in words is "two billion, two hundred ten million, three hundred thirteen thousand, one hundred ninety-seven".