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1064950423 is a prime number
BaseRepresentation
bin111111011110011…
…101101010010111
32202012220002100021
4333132131222113
54140111403143
6253401330011
735250633505
oct7736355227
92665802307
101064950423
114a7156019
12258796907
1313c82b4a4
14a1617675
1563760ced
hex3f79da97

1064950423 has 2 divisors, whose sum is σ = 1064950424. Its totient is φ = 1064950422.

The previous prime is 1064950421. The next prime is 1064950451. The reversal of 1064950423 is 3240594601.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3240594601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1064950423 - 21 = 1064950421 is a prime.

It is a super-2 number, since 2×10649504232 = 2268238806895757858, which contains 22 as substring.

Together with 1064950421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1064950421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532475211 + 532475212.

It is an arithmetic number, because the mean of its divisors is an integer number (532475212).

Almost surely, 21064950423 is an apocalyptic number.

1064950423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064950423 is an equidigital number, since it uses as much as digits as its factorization.

1064950423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 1064950423 is about 32633.5781519588. The cubic root of 1064950423 is about 1021.1976266484.

The spelling of 1064950423 in words is "one billion, sixty-four million, nine hundred fifty thousand, four hundred twenty-three".