Search a number
-
+
928243011206 = 27285912319019
BaseRepresentation
bin11011000000111111001…
…10000100111010000110
310021201221211222201002102
431200133212010322012
5110202020202324311
61550232353112102
7124030504261040
oct15403746047206
93251854881072
10928243011206
11328735a87175
1212ba96858632
13696c0b40464
1432cda352a90
151922bc9643b
hexd81f984e86

928243011206 has 16 divisors (see below), whose sum is σ = 1591330076160. Its totient is φ = 397804347720.

The previous prime is 928243011197. The next prime is 928243011209. The reversal of 928243011206 is 602110342829.

It is a self number, because there is not a number n which added to its sum of digits gives 928243011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928243011209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759236 + ... + 1559783.

It is an arithmetic number, because the mean of its divisors is an integer number (99458129760).

Almost surely, 2928243011206 is an apocalyptic number.

928243011206 is a deficient number, since it is larger than the sum of its proper divisors (663087064954).

928243011206 is a wasteful number, since it uses less digits than its factorization.

928243011206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347619.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 928243011206 in words is "nine hundred twenty-eight billion, two hundred forty-three million, eleven thousand, two hundred six".

Divisors: 1 2 7 14 28591 57182 200137 400274 2319019 4638038 16233133 32466266 66303072229 132606144458 464121505603 928243011206