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10668269 is a prime number
BaseRepresentation
bin101000101100…
…100011101101
3202002000010002
4220230203231
510212341034
61020354045
7156451553
oct50544355
922060102
1010668269
116027257
1236a5925
132296ab1
1415b9bd3
15e0ae7e
hexa2c8ed

10668269 has 2 divisors, whose sum is σ = 10668270. Its totient is φ = 10668268.

The previous prime is 10668263. The next prime is 10668277. The reversal of 10668269 is 96286601.

10668269 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., 10048900 + 619369 = 3170^2 + 787^2 .

It is a cyclic number.

It is not a de Polignac number, because 10668269 - 216 = 10602733 is a prime.

It is a super-2 number, since 2×106682692 = 227623926912722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10668263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5334134 + 5334135.

It is an arithmetic number, because the mean of its divisors is an integer number (5334135).

Almost surely, 210668269 is an apocalyptic number.

It is an amenable number.

10668269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10668269 is an equidigital number, since it uses as much as digits as its factorization.

10668269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 10668269 is about 3266.2316206907. The cubic root of 10668269 is about 220.1395051830.

The spelling of 10668269 in words is "ten million, six hundred sixty-eight thousand, two hundred sixty-nine".