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10142273 is a prime number
BaseRepresentation
bin100110101100…
…001001000001
3201002021120202
4212230021001
510044023043
61001214545
7152131211
oct46541101
921067522
1010142273
1157a8049
123491455
13214155b
1414c0241
15d551b8
hex9ac241

10142273 has 2 divisors, whose sum is σ = 10142274. Its totient is φ = 10142272.

The previous prime is 10142269. The next prime is 10142299. The reversal of 10142273 is 37224101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6927424 + 3214849 = 2632^2 + 1793^2 .

It is a cyclic number.

It is not a de Polignac number, because 10142273 - 22 = 10142269 is a prime.

It is not a weakly prime, because it can be changed into another prime (10142203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071136 + 5071137.

It is an arithmetic number, because the mean of its divisors is an integer number (5071137).

Almost surely, 210142273 is an apocalyptic number.

It is an amenable number.

10142273 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142273 is an equidigital number, since it uses as much as digits as its factorization.

10142273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 10142273 is about 3184.6935488364. The cubic root of 10142273 is about 216.4603877626.

Adding to 10142273 its reverse (37224101), we get a palindrome (47366374).

The spelling of 10142273 in words is "ten million, one hundred forty-two thousand, two hundred seventy-three".