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13003011041 = 75911712951
BaseRepresentation
bin11000001110000101…
…00011001111100001
31020120012110101211112
430013002203033201
5203112232323131
65550135353105
7640140525116
oct140702431741
936505411745
1013003011041
115572951719
12262a822795
1312c2bb7397
148b4d1090d
1551184902b
hex3070a33e1

13003011041 has 4 divisors (see below), whose sum is σ = 13004731584. Its totient is φ = 13001290500.

The previous prime is 13003011037. The next prime is 13003011059. The reversal of 13003011041 is 14011030031.

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: 14011030031 = 17418047691.

It is a cyclic number.

It is not a de Polignac number, because 13003011041 - 22 = 13003011037 is a prime.

It is a super-2 number, since 2×130030110412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13003011031) 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, 848885 + ... + 864066.

It is an arithmetic number, because the mean of its divisors is an integer number (3251182896).

Almost surely, 213003011041 is an apocalyptic number.

It is an amenable number.

13003011041 is a deficient number, since it is larger than the sum of its proper divisors (1720543).

13003011041 is an equidigital number, since it uses as much as digits as its factorization.

13003011041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720542.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13003011041 its reverse (14011030031), we get a palindrome (27014041072).

The spelling of 13003011041 in words is "thirteen billion, three million, eleven thousand, forty-one".

Divisors: 1 7591 1712951 13003011041