Base | Representation |
---|---|
bin | 1011110101011110010111… |
… | …0010101010011011000101 |
3 | 1201002001122000212201000111 |
4 | 2331113211302222123011 |
5 | 3201202230131444023 |
6 | 43402122125513021 |
7 | 2512115661065422 |
oct | 275274562523305 |
9 | 51061560781014 |
10 | 13013311203013 |
11 | 4167a06a10620 |
12 | 1562097712771 |
13 | 7351c467b1c4 |
14 | 32dbc1c3cd49 |
15 | 17878d0ac00d |
hex | bd5e5caa6c5 |
13013311203013 has 4 divisors (see below), whose sum is σ = 14196339494208. Its totient is φ = 11830282911820.
The previous prime is 13013311202953. The next prime is 13013311203029. The reversal of 13013311203013 is 31030211331031.
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 a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13013311203013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13013311203043) 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, 591514145581 + ... + 591514145602.
It is an arithmetic number, because the mean of its divisors is an integer number (3549084873552).
Almost surely, 213013311203013 is an apocalyptic number.
It is an amenable number.
13013311203013 is a deficient number, since it is larger than the sum of its proper divisors (1183028291195).
13013311203013 is a wasteful number, since it uses less digits than its factorization.
13013311203013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1183028291194.
The product of its (nonzero) digits is 486, while the sum is 22.
Adding to 13013311203013 its reverse (31030211331031), we get a palindrome (44043522534044).
The spelling of 13013311203013 in words is "thirteen trillion, thirteen billion, three hundred eleven million, two hundred three thousand, thirteen".
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