Search a number
-
+
43043113454 = 2111956505157
BaseRepresentation
bin101000000101100100…
…011100100111101110
311010002202012201101012
4220011210130213232
51201123014112304
631435043145222
73052435266455
oct500544344756
9133082181335
1043043113454
1117288796240
128413075212
13409c680803
1421247d7b9c
1511bdc4516e
hexa0591c9ee

43043113454 has 8 divisors (see below), whose sum is σ = 70434185688. Its totient is φ = 19565051560.

The previous prime is 43043113453. The next prime is 43043113469. The reversal of 43043113454 is 45431134034.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 43043113454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43043113453) 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, 978252557 + ... + 978252600.

It is an arithmetic number, because the mean of its divisors is an integer number (8804273211).

Almost surely, 243043113454 is an apocalyptic number.

43043113454 is a deficient number, since it is larger than the sum of its proper divisors (27391072234).

43043113454 is a wasteful number, since it uses less digits than its factorization.

43043113454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956505170.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 43043113454 its reverse (45431134034), we get a palindrome (88474247488).

The spelling of 43043113454 in words is "forty-three billion, forty-three million, one hundred thirteen thousand, four hundred fifty-four".

Divisors: 1 2 11 22 1956505157 3913010314 21521556727 43043113454