Base | Representation |
---|---|
bin | 11101110110111101011000… |
… | …000110001101111110001111 |
3 | 122012222002010202220001021110 |
4 | 131312331120012031332033 |
5 | 114203022032343202203 |
6 | 1143143342244503103 |
7 | 36442364401004055 |
oct | 3566753006157617 |
9 | 565862122801243 |
10 | 131320103100303 |
11 | 3892a5a77681a7 |
12 | 1288a8709aaa93 |
13 | 5837581514c40 |
14 | 245dcd95ca1d5 |
15 | 102ae0d302d03 |
hex | 776f5818df8f |
131320103100303 has 32 divisors (see below), whose sum is σ = 188952964284672. Its totient is φ = 80644912185600.
The previous prime is 131320103100301. The next prime is 131320103100311. The reversal of 131320103100303 is 303001301023131.
It is not a de Polignac number, because 131320103100303 - 21 = 131320103100301 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131320103100303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131320103100301) 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 31 ways as a sum of consecutive naturals, for example, 619881268 + ... + 620093078.
It is an arithmetic number, because the mean of its divisors is an integer number (5904780133896).
Almost surely, 2131320103100303 is an apocalyptic number.
131320103100303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
131320103100303 is a deficient number, since it is larger than the sum of its proper divisors (57632861184369).
131320103100303 is a wasteful number, since it uses less digits than its factorization.
131320103100303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244695.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 131320103100303 its reverse (303001301023131), we get a palindrome (434321404123434).
The spelling of 131320103100303 in words is "one hundred thirty-one trillion, three hundred twenty billion, one hundred three million, one hundred thousand, three hundred three".
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