Search a number
-
+
5730566181 = 32531754717
BaseRepresentation
bin1010101011001000…
…11000000000100101
3112210101001220221220
411111210120000211
543214011104211
62344345530553
7262003003014
oct52544300045
915711056856
105730566181
11248083420a
12113b1a3a59
13704310882
143c5114a7b
15238165806
hex155918025

5730566181 has 8 divisors (see below), whose sum is σ = 7643783904. Its totient is φ = 3818862960.

The previous prime is 5730566143. The next prime is 5730566189. The reversal of 5730566181 is 1816650375.

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

It is not a de Polignac number, because 5730566181 - 27 = 5730566053 is a prime.

It is a super-2 number, since 2×57305661812 = 65678777509641849522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5730566189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369766 + ... + 384951.

It is an arithmetic number, because the mean of its divisors is an integer number (955472988).

Almost surely, 25730566181 is an apocalyptic number.

It is an amenable number.

5730566181 is a deficient number, since it is larger than the sum of its proper divisors (1913217723).

5730566181 is a wasteful number, since it uses less digits than its factorization.

5730566181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757251.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 5730566181 is about 75700.5031753422. The cubic root of 5730566181 is about 1789.5033297383.

The spelling of 5730566181 in words is "five billion, seven hundred thirty million, five hundred sixty-six thousand, one hundred eighty-one".

Divisors: 1 3 2531 7593 754717 2264151 1910188727 5730566181