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30240241041 = 310080080347
BaseRepresentation
bin11100001010011101…
…010111010110010001
32220001111100102010110
4130022131113112101
5443413000203131
621520413151533
72120244544023
oct341235272621
986044312113
1030240241041
111190891174a
125a3b48b5a9
132b0c09b86a
14166c304013
15bbec81646
hex70a757591

30240241041 has 4 divisors (see below), whose sum is σ = 40320321392. Its totient is φ = 20160160692.

The previous prime is 30240240991. The next prime is 30240241063. The reversal of 30240241041 is 14014204203.

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 not a de Polignac number, because 30240241041 - 213 = 30240232849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30240240999 and 30240241017.

It is not an unprimeable number, because it can be changed into a prime (30240241441) 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, 5040040171 + ... + 5040040176.

It is an arithmetic number, because the mean of its divisors is an integer number (10080080348).

Almost surely, 230240241041 is an apocalyptic number.

It is an amenable number.

30240241041 is a deficient number, since it is larger than the sum of its proper divisors (10080080351).

30240241041 is a wasteful number, since it uses less digits than its factorization.

30240241041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10080080350.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30240241041 its reverse (14014204203), we get a palindrome (44254445244).

The spelling of 30240241041 in words is "thirty billion, two hundred forty million, two hundred forty-one thousand, forty-one".

Divisors: 1 3 10080080347 30240241041