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43420030113 = 319977247543
BaseRepresentation
bin101000011100000010…
…010001010010100001
311011002000110001211110
4220130002101102201
51202411011430423
631540305533533
73064663111035
oct503402212241
9134060401743
1043420030113
1117461525309
1284b93442a9
13412c79c415
14215c8b01c5
1511e1d99193
hexa1c0914a1

43420030113 has 8 divisors (see below), whose sum is σ = 57922371648. Its totient is φ = 28932187664.

The previous prime is 43420030091. The next prime is 43420030211. The reversal of 43420030113 is 31103002434.

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

It is a cyclic number.

It is not a de Polignac number, because 43420030113 - 210 = 43420029089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43420030113.

It is not an unprimeable number, because it can be changed into a prime (43420030013) 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, 3617781 + ... + 3629762.

It is an arithmetic number, because the mean of its divisors is an integer number (7240296456).

Almost surely, 243420030113 is an apocalyptic number.

It is an amenable number.

43420030113 is a deficient number, since it is larger than the sum of its proper divisors (14502341535).

43420030113 is a wasteful number, since it uses less digits than its factorization.

43420030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7249543.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 43420030113 its reverse (31103002434), we get a palindrome (74523032547).

The spelling of 43420030113 in words is "forty-three billion, four hundred twenty million, thirty thousand, one hundred thirteen".

Divisors: 1 3 1997 5991 7247543 21742629 14473343371 43420030113