Search a number
-
+
10805957371 = 111636026747
BaseRepresentation
bin10100001000001010…
…11101001011111011
31000220002022111210101
422010011131023323
5134112311113441
64544133100231
7531532056616
oct120405351373
930802274711
1010805957371
114645754790
122116a87677
131032977b21
147471dd17d
15433a10231
hex28415d2fb

10805957371 has 8 divisors (see below), whose sum is σ = 11860640064. Its totient is φ = 9763328520.

The previous prime is 10805957341. The next prime is 10805957387. The reversal of 10805957371 is 17375950801.

10805957371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10805957371 - 27 = 10805957243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10805957341) 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 in 7 ways as a sum of consecutive naturals, for example, 3011581 + ... + 3015166.

It is an arithmetic number, because the mean of its divisors is an integer number (1482580008).

Almost surely, 210805957371 is an apocalyptic number.

10805957371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10805957371 is a deficient number, since it is larger than the sum of its proper divisors (1054682693).

10805957371 is a wasteful number, since it uses less digits than its factorization.

10805957371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6026921.

The product of its (nonzero) digits is 264600, while the sum is 46.

The spelling of 10805957371 in words is "ten billion, eight hundred five million, nine hundred fifty-seven thousand, three hundred seventy-one".

Divisors: 1 11 163 1793 6026747 66294217 982359761 10805957371