Search a number
-
+
10807383869 is a prime number
BaseRepresentation
bin10100001000010101…
…11001011100111101
31000220011222222120122
422010022321130331
5134113142240434
64544223424325
7531550150532
oct120412713475
930804888518
1010807383869
114646539507
1221174550a5
1310330571c9
14747490d89
15433be2c2e
hex2842b973d

10807383869 has 2 divisors, whose sum is σ = 10807383870. Its totient is φ = 10807383868.

The previous prime is 10807383827. The next prime is 10807383877. The reversal of 10807383869 is 96838370801.

10807383869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10801444900 + 5938969 = 103930^2 + 2437^2 .

It is a cyclic number.

It is not a de Polignac number, because 10807383869 - 212 = 10807379773 is a prime.

It is a super-2 number, since 2×108073838692 (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 10807383869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10807883869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5403691934 + 5403691935.

It is an arithmetic number, because the mean of its divisors is an integer number (5403691935).

Almost surely, 210807383869 is an apocalyptic number.

It is an amenable number.

10807383869 is a deficient number, since it is larger than the sum of its proper divisors (1).

10807383869 is an equidigital number, since it uses as much as digits as its factorization.

10807383869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 10807383869 in words is "ten billion, eight hundred seven million, three hundred eighty-three thousand, eight hundred sixty-nine".