Search a number
-
+
5771022912 = 2632171931019
BaseRepresentation
bin1010101111111101…
…01101001001000000
3112220012012100011100
411113332231021000
543304340213122
62352353014400
7263003612454
oct52776551100
915805170140
105771022912
1124a1656a26
121150854400
1370c807275
143ca646664
1523b9a7aac
hex157fad240

5771022912 has 168 divisors, whose sum is σ = 18437047200. Its totient is φ = 1715171328.

The previous prime is 5771022883. The next prime is 5771022919. The reversal of 5771022912 is 2192201775.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5771022919) 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 23 ways as a sum of consecutive naturals, for example, 170539 + ... + 201557.

Almost surely, 25771022912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5771022912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9218523600).

5771022912 is an abundant number, since it is smaller than the sum of its proper divisors (12666024288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5771022912 is a wasteful number, since it uses less digits than its factorization.

5771022912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31073 (or 31060 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 5771022912 is about 75967.2489432124. The cubic root of 5771022912 is about 1793.7046452097.

The spelling of 5771022912 in words is "five billion, seven hundred seventy-one million, twenty-two thousand, nine hundred twelve".