Base | Representation |
---|---|
bin | 11101110111011001100110… |
… | …110101110010100011100011 |
3 | 122020001222101021111102111212 |
4 | 131313121212311302203203 |
5 | 114204021122244114021 |
6 | 1143205314150500335 |
7 | 36444516510542465 |
oct | 3567314665624343 |
9 | 566058337442455 |
10 | 131350415223011 |
11 | 38941442105686 |
12 | 128947103646ab |
13 | 583a3a246091a |
14 | 2461573282135 |
15 | 102bad453285b |
hex | 777666d728e3 |
131350415223011 has 4 divisors (see below), whose sum is σ = 132038113732224. Its totient is φ = 130662716713800.
The previous prime is 131350415222987. The next prime is 131350415223031. The reversal of 131350415223011 is 110322514053131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 131350415223011 - 214 = 131350415206627 is a prime.
It is a super-2 number, since 2×1313504152230112 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131350415223031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343849254320 + ... + 343849254701.
It is an arithmetic number, because the mean of its divisors is an integer number (33009528433056).
Almost surely, 2131350415223011 is an apocalyptic number.
131350415223011 is a deficient number, since it is larger than the sum of its proper divisors (687698509213).
131350415223011 is an equidigital number, since it uses as much as digits as its factorization.
131350415223011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687698509212.
The product of its (nonzero) digits is 10800, while the sum is 32.
Adding to 131350415223011 its reverse (110322514053131), we get a palindrome (241672929276142).
The spelling of 131350415223011 in words is "one hundred thirty-one trillion, three hundred fifty billion, four hundred fifteen million, two hundred twenty-three thousand, eleven".
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