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430075669 is a prime number
BaseRepresentation
bin11001101000100…
…110111100010101
31002222021002220111
4121220212330111
51340044410134
6110402003021
713441403632
oct3150467425
91088232814
10430075669
11200848241
12100046471
136b141b5a
1441193189
1527b54c64
hex19a26f15

430075669 has 2 divisors, whose sum is σ = 430075670. Its totient is φ = 430075668.

The previous prime is 430075661. The next prime is 430075687. The reversal of 430075669 is 966570034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430064644 + 11025 = 20738^2 + 105^2 .

It is a cyclic number.

It is not a de Polignac number, because 430075669 - 23 = 430075661 is a prime.

It is a super-2 number, since 2×4300756692 = 369930162131595122, 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 (430075661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215037834 + 215037835.

It is an arithmetic number, because the mean of its divisors is an integer number (215037835).

Almost surely, 2430075669 is an apocalyptic number.

It is an amenable number.

430075669 is a deficient number, since it is larger than the sum of its proper divisors (1).

430075669 is an equidigital number, since it uses as much as digits as its factorization.

430075669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 430075669 is about 20738.2658146722. The cubic root of 430075669 is about 754.8285030707.

The spelling of 430075669 in words is "four hundred thirty million, seventy-five thousand, six hundred sixty-nine".