Search a number
-
+
43055044341 = 314351681447
BaseRepresentation
bin101000000110010001…
…111101011011110101
311010010120122212110220
4220012101331123311
51201134042404331
631440151004553
73052641560421
oct500621753365
9133116585426
1043055044341
11172944a5081
128417069759
1340a1c9a1ca
142126221b81
1511bed00296
hexa0647d6f5

43055044341 has 4 divisors (see below), whose sum is σ = 57406725792. Its totient is φ = 28703362892.

The previous prime is 43055044273. The next prime is 43055044367. The reversal of 43055044341 is 14344055034.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-43055044341 is a prime.

It is a super-2 number, since 2×430550443412 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43055044541) 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 3 ways as a sum of consecutive naturals, for example, 7175840721 + ... + 7175840726.

It is an arithmetic number, because the mean of its divisors is an integer number (14351681448).

Almost surely, 243055044341 is an apocalyptic number.

It is an amenable number.

43055044341 is a deficient number, since it is larger than the sum of its proper divisors (14351681451).

43055044341 is a wasteful number, since it uses less digits than its factorization.

43055044341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14351681450.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 43055044341 its reverse (14344055034), we get a palindrome (57399099375).

The spelling of 43055044341 in words is "forty-three billion, fifty-five million, forty-four thousand, three hundred forty-one".

Divisors: 1 3 14351681447 43055044341