Base | Representation |
---|---|
bin | 11101110011110011001011… |
… | …110100100111101101110001 |
3 | 122012012022202120120111201110 |
4 | 131303303023310213231301 |
5 | 114140442421313441423 |
6 | 1142455515400023533 |
7 | 36420610406155215 |
oct | 3563631364475561 |
9 | 565168676514643 |
10 | 131103001312113 |
11 | 3885651a435456 |
12 | 12854781a61ba9 |
13 | 581cc630b3c8c |
14 | 24535c20d0945 |
15 | 102545379c193 |
hex | 773ccbd27b71 |
131103001312113 has 16 divisors (see below), whose sum is σ = 182404451180160. Its totient is φ = 83601787636224.
The previous prime is 131103001312069. The next prime is 131103001312133. The reversal of 131103001312113 is 311213100301131.
It is not a de Polignac number, because 131103001312113 - 28 = 131103001311857 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131103001312113.
It is not an unprimeable number, because it can be changed into a prime (131103001312133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70643095 + ... + 72475187.
It is an arithmetic number, because the mean of its divisors is an integer number (11400278198760).
Almost surely, 2131103001312113 is an apocalyptic number.
It is an amenable number.
131103001312113 is a deficient number, since it is larger than the sum of its proper divisors (51301449868047).
131103001312113 is a wasteful number, since it uses less digits than its factorization.
131103001312113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2869208.
The product of its (nonzero) digits is 162, while the sum is 21.
Adding to 131103001312113 its reverse (311213100301131), we get a palindrome (442316101613244).
The spelling of 131103001312113 in words is "one hundred thirty-one trillion, one hundred three billion, one million, three hundred twelve thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •