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201010297 is a prime number
BaseRepresentation
bin10111111101100…
…10110001111001
3112000020101021211
423332302301321
5402424312142
631540203121
74660362565
oct1376626171
9460211254
10201010297
11a3513014
12573994a1
133284c107
141c9a66a5
15129a8917
hexbfb2c79

201010297 has 2 divisors, whose sum is σ = 201010298. Its totient is φ = 201010296.

The previous prime is 201010289. The next prime is 201010309. The reversal of 201010297 is 792010102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108388921 + 92621376 = 10411^2 + 9624^2 .

It is a cyclic number.

It is not a de Polignac number, because 201010297 - 23 = 201010289 is a prime.

It is not a weakly prime, because it can be changed into another prime (201010097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505148 + 100505149.

It is an arithmetic number, because the mean of its divisors is an integer number (100505149).

Almost surely, 2201010297 is an apocalyptic number.

It is an amenable number.

201010297 is a deficient number, since it is larger than the sum of its proper divisors (1).

201010297 is an equidigital number, since it uses as much as digits as its factorization.

201010297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 201010297 is about 14177.8100212974. The cubic root of 201010297 is about 585.7866029826.

Adding to 201010297 its reverse (792010102), we get a palindrome (993020399).

The spelling of 201010297 in words is "two hundred one million, ten thousand, two hundred ninety-seven".