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10242269 is a prime number
BaseRepresentation
bin100111000100…
…100011011101
3201021100202022
4213010203131
510110223034
61003305525
7153025562
oct47044335
921240668
1010242269
115866194
12351b2a5
132177c1b
141508869
15d74b2e
hex9c48dd

10242269 has 2 divisors, whose sum is σ = 10242270. Its totient is φ = 10242268.

The previous prime is 10242263. The next prime is 10242289. The reversal of 10242269 is 96224201.

10242269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7562500 + 2679769 = 2750^2 + 1637^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10242269 is a prime.

It is a super-2 number, since 2×102422692 = 209808148536722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10242263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121134 + 5121135.

It is an arithmetic number, because the mean of its divisors is an integer number (5121135).

Almost surely, 210242269 is an apocalyptic number.

It is an amenable number.

10242269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10242269 is an equidigital number, since it uses as much as digits as its factorization.

10242269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10242269 is about 3200.3545116127. The cubic root of 10242269 is about 217.1694472409.

The spelling of 10242269 in words is "ten million, two hundred forty-two thousand, two hundred sixty-nine".