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10884407869 is a prime number
BaseRepresentation
bin10100010001100001…
…01110001000111101
31001002112221012122101
422020300232020331
5134242402022434
65000014345101
7533503640356
oct121060561075
931075835571
1010884407869
114685a67805
1221391bb191
131045cb4b3a
147537c0d2d
1543a859b14
hex288c2e23d

10884407869 has 2 divisors, whose sum is σ = 10884407870. Its totient is φ = 10884407868.

The previous prime is 10884407867. The next prime is 10884407893. The reversal of 10884407869 is 96870448801.

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., 10883705625 + 702244 = 104325^2 + 838^2 .

It is a cyclic number.

It is not a de Polignac number, because 10884407869 - 21 = 10884407867 is a prime.

It is a super-2 number, since 2×108844078692 (a number of 21 digits) contains 22 as substring.

Together with 10884407867, 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 (10884407867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5442203934 + 5442203935.

It is an arithmetic number, because the mean of its divisors is an integer number (5442203935).

Almost surely, 210884407869 is an apocalyptic number.

It is an amenable number.

10884407869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10884407869 is an equidigital number, since it uses as much as digits as its factorization.

10884407869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 10884407869 in words is "ten billion, eight hundred eighty-four million, four hundred seven thousand, eight hundred sixty-nine".