Search a number
-
+
10791207889 = 711433259199
BaseRepresentation
bin10100000110011010…
…01100001111010001
31000212001120011022021
422003031030033101
5134100022123024
64542445011441
7531262516330
oct120315141721
930761504267
1010791207889
1146383a0230
122111b53b81
13102c8b2517
1474527dd17
15432599de4
hex28334c3d1

10791207889 has 16 divisors (see below), whose sum is σ = 13766860800. Its totient is φ = 8213178960.

The previous prime is 10791207887. The next prime is 10791207937. The reversal of 10791207889 is 98870219701.

It is not a de Polignac number, because 10791207889 - 21 = 10791207887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10791207883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1626289 + ... + 1632910.

It is an arithmetic number, because the mean of its divisors is an integer number (860428800).

Almost surely, 210791207889 is an apocalyptic number.

It is an amenable number.

10791207889 is a deficient number, since it is larger than the sum of its proper divisors (2975652911).

10791207889 is a wasteful number, since it uses less digits than its factorization.

10791207889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259260.

The product of its (nonzero) digits is 508032, while the sum is 52.

The spelling of 10791207889 in words is "ten billion, seven hundred ninety-one million, two hundred seven thousand, eight hundred eighty-nine".

Divisors: 1 7 11 43 77 301 473 3311 3259199 22814393 35851189 140145557 250958323 981018899 1541601127 10791207889