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120343244041 = 172996956659
BaseRepresentation
bin111000000010100000…
…1000010110100001001
3102111121221001012210201
41300011001002310021
53432430332302131
6131141313212201
711460134460616
oct1600501026411
9374557035721
10120343244041
1147045695489
121b3a6861061
13b46b346457
145b78b7550d
1531e51a7761
hex1c05042d09

120343244041 has 4 divisors (see below), whose sum is σ = 120350218000. Its totient is φ = 120336270084.

The previous prime is 120343243987. The next prime is 120343244051. The reversal of 120343244041 is 140442343021.

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 not a de Polignac number, because 120343244041 - 213 = 120343235849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120343244051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3461031 + ... + 3495628.

It is an arithmetic number, because the mean of its divisors is an integer number (30087554500).

Almost surely, 2120343244041 is an apocalyptic number.

It is an amenable number.

120343244041 is a deficient number, since it is larger than the sum of its proper divisors (6973959).

120343244041 is an equidigital number, since it uses as much as digits as its factorization.

120343244041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973958.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 120343244041 its reverse (140442343021), we get a palindrome (260785587062).

The spelling of 120343244041 in words is "one hundred twenty billion, three hundred forty-three million, two hundred forty-four thousand, forty-one".

Divisors: 1 17299 6956659 120343244041