Search a number
-
+
120332112041 = 472560257703
BaseRepresentation
bin111000000010001011…
…0100101000010101001
3102111121011002122120102
41300010112211002221
53432420010041131
6131140234435145
711456641035041
oct1600426450251
9374534078512
10120332112041
114703a381889
121b3a2b92ab5
13b468c4957b
145b774b8721
1531e42091cb
hex1c045a50a9

120332112041 has 4 divisors (see below), whose sum is σ = 122892369792. Its totient is φ = 117771854292.

The previous prime is 120332112037. The next prime is 120332112049. The reversal of 120332112041 is 140211233021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 140211233021 = 1031361274107.

It is a cyclic number.

It is not a de Polignac number, because 120332112041 - 22 = 120332112037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120332112049) 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, 1280128805 + ... + 1280128898.

It is an arithmetic number, because the mean of its divisors is an integer number (30723092448).

Almost surely, 2120332112041 is an apocalyptic number.

It is an amenable number.

120332112041 is a deficient number, since it is larger than the sum of its proper divisors (2560257751).

120332112041 is an equidigital number, since it uses as much as digits as its factorization.

120332112041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560257750.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 120332112041 its reverse (140211233021), we get a palindrome (260543345062).

The spelling of 120332112041 in words is "one hundred twenty billion, three hundred thirty-two million, one hundred twelve thousand, forty-one".

Divisors: 1 47 2560257703 120332112041