Base | Representation |
---|---|
bin | 111101001001000011… |
… | …0001000110011001001 |
3 | 110112220112022020100121 |
4 | 1322102012020303021 |
5 | 4122400311220241 |
6 | 140152440503241 |
7 | 12325511306134 |
oct | 1722206106311 |
9 | 415815266317 |
10 | 131300101321 |
11 | 50758536534 |
12 | 2154417ab21 |
13 | c4c634695c |
14 | 64d801521b |
15 | 3637073ad1 |
hex | 1e92188cc9 |
131300101321 has 8 divisors (see below), whose sum is σ = 133186394880. Its totient is φ = 129419414592.
The previous prime is 131300101313. The next prime is 131300101363. The reversal of 131300101321 is 123101003131.
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 131300101321 - 23 = 131300101313 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131300101295 and 131300101304.
It is not an unprimeable number, because it can be changed into a prime (131300102321) 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, 1354525 + ... + 1448218.
It is an arithmetic number, because the mean of its divisors is an integer number (16648299360).
Almost surely, 2131300101321 is an apocalyptic number.
It is an amenable number.
131300101321 is a deficient number, since it is larger than the sum of its proper divisors (1886293559).
131300101321 is an equidigital number, since it uses as much as digits as its factorization.
131300101321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2803415.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 131300101321 its reverse (123101003131), we get a palindrome (254401104452).
The spelling of 131300101321 in words is "one hundred thirty-one billion, three hundred million, one hundred one thousand, three hundred twenty-one".
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