Base | Representation |
---|---|
bin | 11101110010011110101001… |
… | …000101011011101001001101 |
3 | 122011212122110011102120202202 |
4 | 131302132221011123221031 |
5 | 114133001013344001331 |
6 | 1142350103535331245 |
7 | 36411215022365345 |
oct | 3562365105335115 |
9 | 564778404376682 |
10 | 131012224203341 |
11 | 38820a77099008 |
12 | 1283b068980b25 |
13 | 5814527295230 |
14 | 244d04dd05d25 |
15 | 1022dde0baecb |
hex | 7727a915ba4d |
131012224203341 has 4 divisors (see below), whose sum is σ = 141090087603612. Its totient is φ = 120934360803072.
The previous prime is 131012224203319. The next prime is 131012224203347. The reversal of 131012224203341 is 143302422210131.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 11140842084100 + 119871382119241 = 3337790^2 + 10948579^2 .
It is a cyclic number.
It is not a de Polignac number, because 131012224203341 - 214 = 131012224186957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131012224203347) 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, 5038931700116 + ... + 5038931700141.
It is an arithmetic number, because the mean of its divisors is an integer number (35272521900903).
Almost surely, 2131012224203341 is an apocalyptic number.
It is an amenable number.
131012224203341 is a deficient number, since it is larger than the sum of its proper divisors (10077863400271).
131012224203341 is a wasteful number, since it uses less digits than its factorization.
131012224203341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10077863400270.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 131012224203341 its reverse (143302422210131), we get a palindrome (274314646413472).
The spelling of 131012224203341 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred three thousand, three hundred forty-one".
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