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13260033001 = 79167848519
BaseRepresentation
bin11000101100101110…
…00000101111101001
31021020010002110200101
430112113000233221
5204124032024001
610031440305401
7646411264225
oct142627005751
937203073611
1013260033001
115694a41066
1226a0912261
131334217c97
148db0d7785
155291b8a01
hex3165c0be9

13260033001 has 4 divisors (see below), whose sum is σ = 13427881600. Its totient is φ = 13092184404.

The previous prime is 13260032977. The next prime is 13260033037. The reversal of 13260033001 is 10033006231.

13260033001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 10033006231 = 46121763571.

It is a cyclic number.

It is not a de Polignac number, because 13260033001 - 213 = 13260024809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13260033001.

It is not an unprimeable number, because it can be changed into a prime (13260033041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83924181 + ... + 83924338.

It is an arithmetic number, because the mean of its divisors is an integer number (3356970400).

Almost surely, 213260033001 is an apocalyptic number.

It is an amenable number.

13260033001 is a deficient number, since it is larger than the sum of its proper divisors (167848599).

13260033001 is an equidigital number, since it uses as much as digits as its factorization.

13260033001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167848598.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13260033001 its reverse (10033006231), we get a palindrome (23293039232).

The spelling of 13260033001 in words is "thirteen billion, two hundred sixty million, thirty-three thousand, one".

Divisors: 1 79 167848519 13260033001