Base | Representation |
---|---|
bin | 10011000100001001111… |
… | …010000001010100110011 |
3 | 11122020200022001021002000 |
4 | 103010021322001110303 |
5 | 132431122043330003 |
6 | 2441511015025043 |
7 | 163440162466161 |
oct | 23041172012463 |
9 | 4566608037060 |
10 | 1310131230003 |
11 | 465694a19252 |
12 | 191ab436b183 |
13 | 967110411ab |
14 | 475a6d0c231 |
15 | 2412d5a61a3 |
hex | 13109e81533 |
1310131230003 has 16 divisors (see below), whose sum is σ = 1953961572000. Its totient is φ = 867558932640.
The previous prime is 1310131229989. The next prime is 1310131230041. The reversal of 1310131230003 is 3000321310131.
It is a happy number.
It is not a de Polignac number, because 1310131230003 - 24 = 1310131229987 is a prime.
It is a super-3 number, since 3×13101312300033 (a number of 37 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (1310131230053) 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 15 ways as a sum of consecutive naturals, for example, 162826108 + ... + 162834153.
It is an arithmetic number, because the mean of its divisors is an integer number (122122598250).
Almost surely, 21310131230003 is an apocalyptic number.
1310131230003 is a deficient number, since it is larger than the sum of its proper divisors (643830341997).
1310131230003 is a wasteful number, since it uses less digits than its factorization.
1310131230003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325660419 (or 325660413 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 1310131230003 its reverse (3000321310131), we get a palindrome (4310452540134).
The spelling of 1310131230003 in words is "one trillion, three hundred ten billion, one hundred thirty-one million, two hundred thirty thousand, three".
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