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43212300041 = 739208128099
BaseRepresentation
bin101000001111101001…
…110101111100001001
311010112112120021202002
4220033221311330021
51201444322100131
631503525320345
73056561330021
oct501751657411
9133475507662
1043212300041
1117365242669
12845b8660b5
1340c8739811
14213d078a81
1511cda146cb
hexa0fa75f09

43212300041 has 8 divisors (see below), whose sum is σ = 43293108000. Its totient is φ = 43131553920.

The previous prime is 43212300007. The next prime is 43212300059. The reversal of 43212300041 is 14000321234.

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 43212300041 - 222 = 43208105737 is a prime.

It is a super-4 number, since 4×432123000414 (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43212299986 and 43212300022.

It is not an unprimeable number, because it can be changed into a prime (43212300071) 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 7 ways as a sum of consecutive naturals, for example, 1523810 + ... + 1551908.

It is an arithmetic number, because the mean of its divisors is an integer number (5411638500).

Almost surely, 243212300041 is an apocalyptic number.

It is an amenable number.

43212300041 is a deficient number, since it is larger than the sum of its proper divisors (80807959).

43212300041 is a wasteful number, since it uses less digits than its factorization.

43212300041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30919.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 43212300041 its reverse (14000321234), we get a palindrome (57212621275).

The spelling of 43212300041 in words is "forty-three billion, two hundred twelve million, three hundred thousand, forty-one".

Divisors: 1 739 2081 28099 1537859 20765161 58474019 43212300041