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5142144011 = 8957776899
BaseRepresentation
bin1001100100111111…
…01110010000001011
3111021100211222111012
410302133232100023
541012342102021
62210125554135
7241266334334
oct46237562013
914240758435
105142144011
1121a96739a4
12bb611594b
1363c439a84
1436ad0328b
1520168335b
hex1327ee40b

5142144011 has 4 divisors (see below), whose sum is σ = 5199921000. Its totient is φ = 5084367024.

The previous prime is 5142144001. The next prime is 5142144041. The reversal of 5142144011 is 1104412415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5142144011 - 26 = 5142143947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142144001) 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 3 ways as a sum of consecutive naturals, for example, 28888361 + ... + 28888538.

It is an arithmetic number, because the mean of its divisors is an integer number (1299980250).

Almost surely, 25142144011 is an apocalyptic number.

5142144011 is a deficient number, since it is larger than the sum of its proper divisors (57776989).

5142144011 is an equidigital number, since it uses as much as digits as its factorization.

5142144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57776988.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 5142144011 is about 71708.7443133681. The cubic root of 5142144011 is about 1726.0289609549.

Adding to 5142144011 its reverse (1104412415), we get a palindrome (6246556426).

The spelling of 5142144011 in words is "five billion, one hundred forty-two million, one hundred forty-four thousand, eleven".

Divisors: 1 89 57776899 5142144011