Search a number
-
+
11428892834 = 223143246919
BaseRepresentation
bin10101010010011011…
…10001000010100010
31002111111110220121012
422221031301002202
5141401244032314
65130024500522
7553134662162
oct125115610242
932444426535
1011428892834
114935348387
12226b61a742
131101a43ca8
147a5c365a2
1546d55d93e
hex2a93710a2

11428892834 has 8 divisors (see below), whose sum is σ = 17144149440. Its totient is φ = 5714176356.

The previous prime is 11428892833. The next prime is 11428892843. The reversal of 11428892834 is 43829882411.

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

It is a super-2 number, since 2×114288928342 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11428892831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77174 + ... + 169745.

It is an arithmetic number, because the mean of its divisors is an integer number (2143018680).

Almost surely, 211428892834 is an apocalyptic number.

11428892834 is a deficient number, since it is larger than the sum of its proper divisors (5715256606).

11428892834 is a wasteful number, since it uses less digits than its factorization.

11428892834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270064.

The product of its digits is 884736, while the sum is 50.

The spelling of 11428892834 in words is "eleven billion, four hundred twenty-eight million, eight hundred ninety-two thousand, eight hundred thirty-four".

Divisors: 1 2 23143 46286 246919 493838 5714446417 11428892834