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269420117 is a prime number
BaseRepresentation
bin10000000011110…
…000011001010101
3200202221221220212
4100003300121111
51022432420432
642422335205
76451014251
oct2003603125
9622857825
10269420117
1112909835a
127628a505
1343a81bb5
1427ad3261
15189bd2b2
hex100f0655

269420117 has 2 divisors, whose sum is σ = 269420118. Its totient is φ = 269420116.

The previous prime is 269420113. The next prime is 269420141. The reversal of 269420117 is 711024962.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269255281 + 164836 = 16409^2 + 406^2 .

It is a cyclic number.

It is not a de Polignac number, because 269420117 - 22 = 269420113 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (269420113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134710058 + 134710059.

It is an arithmetic number, because the mean of its divisors is an integer number (134710059).

Almost surely, 2269420117 is an apocalyptic number.

It is an amenable number.

269420117 is a deficient number, since it is larger than the sum of its proper divisors (1).

269420117 is an equidigital number, since it uses as much as digits as its factorization.

269420117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 269420117 is about 16414.0219629438. The cubic root of 269420117 is about 645.8673642264.

The spelling of 269420117 in words is "two hundred sixty-nine million, four hundred twenty thousand, one hundred seventeen".