Base | Representation |
---|---|
bin | 11101110010100111111101… |
… | …100000001010001010000101 |
3 | 122011220121021111220120201202 |
4 | 131302213331200022022011 |
5 | 114133132011442232331 |
6 | 1142354440503432245 |
7 | 36412021004043665 |
oct | 3562477540121205 |
9 | 564817244816652 |
10 | 131022230430341 |
11 | 388252413764a8 |
12 | 12840b9ba55685 |
13 | 5815460352b03 |
14 | 244d71cc0a1a5 |
15 | 10232c77a8ecb |
hex | 7729fd80a285 |
131022230430341 has 8 divisors (see below), whose sum is σ = 133271418957600. Its totient is φ = 128791707368400.
The previous prime is 131022230430239. The next prime is 131022230430353. The reversal of 131022230430341 is 143034032220131.
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 131022230430341 - 238 = 130747352523397 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 (131022230439341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4666352171 + ... + 4666380248.
It is an arithmetic number, because the mean of its divisors is an integer number (16658927369700).
Almost surely, 2131022230430341 is an apocalyptic number.
It is an amenable number.
131022230430341 is a deficient number, since it is larger than the sum of its proper divisors (2249188527259).
131022230430341 is a wasteful number, since it uses less digits than its factorization.
131022230430341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9332732659.
The product of its (nonzero) digits is 10368, while the sum is 29.
Adding to 131022230430341 its reverse (143034032220131), we get a palindrome (274056262650472).
The spelling of 131022230430341 in words is "one hundred thirty-one trillion, twenty-two billion, two hundred thirty million, four hundred thirty thousand, three hundred forty-one".
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