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2293013 is a prime number
BaseRepresentation
bin1000101111110100010101
311022111102102
420233310111
51041334023
6121051445
725330112
oct10576425
94274372
102293013
111326858
12926b85
13623918
14439909
15304628
hex22fd15

2293013 has 2 divisors, whose sum is σ = 2293014. Its totient is φ = 2293012.

The previous prime is 2292967. The next prime is 2293037. The reversal of 2293013 is 3103922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2289169 + 3844 = 1513^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 2293013 - 26 = 2292949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2293063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146506 + 1146507.

It is an arithmetic number, because the mean of its divisors is an integer number (1146507).

22293013 is an apocalyptic number.

It is an amenable number.

2293013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2293013 is an equidigital number, since it uses as much as digits as its factorization.

2293013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2293013 is about 1514.2697910214. The cubic root of 2293013 is about 131.8668116327.

Adding to 2293013 its reverse (3103922), we get a palindrome (5396935).

The spelling of 2293013 in words is "two million, two hundred ninety-three thousand, thirteen".