Search a number
-
+
5751394451 = 11522854041
BaseRepresentation
bin1010101101100111…
…10101000010010011
3112211211021002222022
411112303311002103
543234324110301
62350412202055
7262345021565
oct52663650223
915754232868
105751394451
11249156a860
12114616932b
13708723caa
143c7bb7335
15239dcbd1b
hex156cf5093

5751394451 has 4 divisors (see below), whose sum is σ = 6274248504. Its totient is φ = 5228540400.

The previous prime is 5751394427. The next prime is 5751394459. The reversal of 5751394451 is 1544931575.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5751394451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5751394459) 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, 261427010 + ... + 261427031.

It is an arithmetic number, because the mean of its divisors is an integer number (1568562126).

Almost surely, 25751394451 is an apocalyptic number.

5751394451 is a deficient number, since it is larger than the sum of its proper divisors (522854053).

5751394451 is a wasteful number, since it uses less digits than its factorization.

5751394451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522854052.

The product of its digits is 378000, while the sum is 44.

The square root of 5751394451 is about 75837.9486207268. The cubic root of 5751394451 is about 1791.6687465470.

The spelling of 5751394451 in words is "five billion, seven hundred fifty-one million, three hundred ninety-four thousand, four hundred fifty-one".

Divisors: 1 11 522854041 5751394451