Base | Representation |
---|---|
bin | 11101110110111101010011… |
… | …001001001110010100111111 |
3 | 122012222001220222112012222122 |
4 | 131312331103021032110333 |
5 | 114203021400110031421 |
6 | 1143143330115433155 |
7 | 36442362341455223 |
oct | 3566752311162477 |
9 | 565861828465878 |
10 | 131320020002111 |
11 | 3892a564870306 |
12 | 1288a848bb57bb |
13 | 583756a23b605 |
14 | 245dccc558783 |
15 | 102ae05d8b2ab |
hex | 776f5324e53f |
131320020002111 has 8 divisors (see below), whose sum is σ = 132032744156880. Its totient is φ = 130608959148928.
The previous prime is 131320020002051. The next prime is 131320020002153. The reversal of 131320020002111 is 111200020023131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131320020002111 - 238 = 131045142095167 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131320020002111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131320020002191) 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 7 ways as a sum of consecutive naturals, for example, 415667066 + ... + 415982871.
It is an arithmetic number, because the mean of its divisors is an integer number (16504093019610).
Almost surely, 2131320020002111 is an apocalyptic number.
131320020002111 is a deficient number, since it is larger than the sum of its proper divisors (712724154769).
131320020002111 is an equidigital number, since it uses as much as digits as its factorization.
131320020002111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 831650793.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 131320020002111 its reverse (111200020023131), we get a palindrome (242520040025242).
The spelling of 131320020002111 in words is "one hundred thirty-one trillion, three hundred twenty billion, twenty million, two thousand, one hundred eleven".
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