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10289509469 is a prime number
BaseRepresentation
bin10011001010100110…
…10111010001011101
3222120002112020110022
421211103113101131
5132033103300334
64421003521525
7512661246611
oct114523272135
928502466408
1010289509469
114400183838
121bb1b292a5
13c7c984355
146d87a5341
154034e882e
hex2654d745d

10289509469 has 2 divisors, whose sum is σ = 10289509470. Its totient is φ = 10289509468.

The previous prime is 10289509457. The next prime is 10289509481. The reversal of 10289509469 is 96490598201.

It is a balanced prime because it is at equal distance from previous prime (10289509457) and next prime (10289509481).

It can be written as a sum of positive squares in only one way, i.e., 6827716900 + 3461792569 = 82630^2 + 58837^2 .

It is a cyclic number.

It is not a de Polignac number, because 10289509469 - 228 = 10021074013 is a prime.

It is a super-2 number, since 2×102895094692 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10289509469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10289508469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5144754734 + 5144754735.

It is an arithmetic number, because the mean of its divisors is an integer number (5144754735).

Almost surely, 210289509469 is an apocalyptic number.

It is an amenable number.

10289509469 is a deficient number, since it is larger than the sum of its proper divisors (1).

10289509469 is an equidigital number, since it uses as much as digits as its factorization.

10289509469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 10289509469 in words is "ten billion, two hundred eighty-nine million, five hundred nine thousand, four hundred sixty-nine".