Base | Representation |
---|---|
bin | 1011111100010101100010… |
… | …0101110011110010001001 |
3 | 1201111022220222221200021121 |
4 | 2333011120211303302021 |
5 | 3210120200020032223 |
6 | 43532220212235241 |
7 | 2523461260454443 |
oct | 277053045636211 |
9 | 51438828850247 |
10 | 13131201330313 |
11 | 4202a029040a0 |
12 | 1580ab890bb21 |
13 | 7433616cba91 |
14 | 3357a6c89493 |
15 | 17b88cbea15d |
hex | bf158973c89 |
13131201330313 has 4 divisors (see below), whose sum is σ = 14324946905808. Its totient is φ = 11937455754820.
The previous prime is 13131201330281. The next prime is 13131201330337. The reversal of 13131201330313 is 31303310213131.
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 not a de Polignac number, because 13131201330313 - 25 = 13131201330281 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13131201330353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596872787731 + ... + 596872787752.
It is an arithmetic number, because the mean of its divisors is an integer number (3581236726452).
Almost surely, 213131201330313 is an apocalyptic number.
It is an amenable number.
13131201330313 is a deficient number, since it is larger than the sum of its proper divisors (1193745575495).
13131201330313 is a wasteful number, since it uses less digits than its factorization.
13131201330313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1193745575494.
The product of its (nonzero) digits is 1458, while the sum is 25.
Adding to 13131201330313 its reverse (31303310213131), we get a palindrome (44434511543444).
The spelling of 13131201330313 in words is "thirteen trillion, one hundred thirty-one billion, two hundred one million, three hundred thirty thousand, three hundred thirteen".
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