Base | Representation |
---|---|
bin | 11101110111010010111011… |
… | …010011110011011010101011 |
3 | 122020001021212101122102022010 |
4 | 131313102323103303122223 |
5 | 114203411430031124121 |
6 | 1143202130321131003 |
7 | 36444143663113626 |
oct | 3567227323633253 |
9 | 566037771572263 |
10 | 131343242442411 |
11 | 389393a127a42a |
12 | 1289324a189a63 |
13 | 58397cb410b4c |
14 | 24610927cadbd |
15 | 102b814989376 |
hex | 7774bb4f36ab |
131343242442411 has 8 divisors (see below), whose sum is σ = 175173891434640. Its totient is φ = 87537377539232.
The previous prime is 131343242442343. The next prime is 131343242442439. The reversal of 131343242442411 is 114244242343131.
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 131343242442411 - 27 = 131343242442283 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 131343242442411.
It is not an unprimeable number, because it can be changed into a prime (131343242442491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6196009896 + ... + 6196031093.
It is an arithmetic number, because the mean of its divisors is an integer number (21896736429330).
Almost surely, 2131343242442411 is an apocalyptic number.
131343242442411 is a deficient number, since it is larger than the sum of its proper divisors (43830648992229).
131343242442411 is a wasteful number, since it uses less digits than its factorization.
131343242442411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12392044525.
The product of its digits is 221184, while the sum is 39.
Adding to 131343242442411 its reverse (114244242343131), we get a palindrome (245587484785542).
The spelling of 131343242442411 in words is "one hundred thirty-one trillion, three hundred forty-three billion, two hundred forty-two million, four hundred forty-two thousand, four hundred eleven".
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