Base | Representation |
---|---|
bin | 10011000110110101100… |
… | …000100000100011100011 |
3 | 11122112002221101021110112 |
4 | 103012311200200203203 |
5 | 133003021104121311 |
6 | 2443104421521535 |
7 | 163601421515552 |
oct | 23066540404343 |
9 | 4575087337415 |
10 | 1313010223331 |
11 | 46693204a584 |
12 | 1925785732ab |
13 | 96a7c638541 |
14 | 4779b415d99 |
15 | 2424b1e628b |
hex | 131b58208e3 |
1313010223331 has 8 divisors (see below), whose sum is σ = 1319211866544. Its totient is φ = 1306822920480.
The previous prime is 1313010223319. The next prime is 1313010223333. The reversal of 1313010223331 is 1333220103131.
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 1313010223331 - 214 = 1313010206947 is a prime.
It is a super-2 number, since 2×13130102233312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1313010223297 and 1313010223306.
It is not an unprimeable number, because it can be changed into a prime (1313010223333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3401516 + ... + 3767801.
It is an arithmetic number, because the mean of its divisors is an integer number (164901483318).
Almost surely, 21313010223331 is an apocalyptic number.
1313010223331 is a deficient number, since it is larger than the sum of its proper divisors (6201643213).
1313010223331 is an equidigital number, since it uses as much as digits as its factorization.
1313010223331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7170181.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 1313010223331 its reverse (1333220103131), we get a palindrome (2646230326462).
The spelling of 1313010223331 in words is "one trillion, three hundred thirteen billion, ten million, two hundred twenty-three thousand, three hundred thirty-one".
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