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13233242041 = 41322762001
BaseRepresentation
bin11000101001100001…
…10011111110111001
31021011020200100101121
430110300303332321
5204100202221131
610025042145241
7645634462405
oct142460637671
937136610347
1013233242041
115680902678
122693952221
13132b7c7846
148d7722105
15526b75911
hex314c33fb9

13233242041 has 4 divisors (see below), whose sum is σ = 13556004084. Its totient is φ = 12910480000.

The previous prime is 13233241997. The next prime is 13233242063. The reversal of 13233242041 is 14024233231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1490268816 + 11742973225 = 38604^2 + 108365^2 .

It is a cyclic number.

It is not a de Polignac number, because 13233242041 - 225 = 13199687609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13233241997 and 13233242015.

It is not an unprimeable number, because it can be changed into a prime (13233243041) 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 3 ways as a sum of consecutive naturals, for example, 161380960 + ... + 161381041.

It is an arithmetic number, because the mean of its divisors is an integer number (3389001021).

Almost surely, 213233242041 is an apocalyptic number.

It is an amenable number.

13233242041 is a deficient number, since it is larger than the sum of its proper divisors (322762043).

13233242041 is an equidigital number, since it uses as much as digits as its factorization.

13233242041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322762042.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13233242041 its reverse (14024233231), we get a palindrome (27257475272).

The spelling of 13233242041 in words is "thirteen billion, two hundred thirty-three million, two hundred forty-two thousand, forty-one".

Divisors: 1 41 322762001 13233242041