Base | Representation |
---|---|
bin | 10011100010111110110… |
… | …100000000110101100001 |
3 | 11202102010002021222211101 |
4 | 103202332310000311201 |
5 | 134001414130233210 |
6 | 2505023304114401 |
7 | 166021342661461 |
oct | 23427664006541 |
9 | 4672102258741 |
10 | 1343231102305 |
11 | 47872aa37214 |
12 | 1983b1465a01 |
13 | 998876b8151 |
14 | 49026d19ba1 |
15 | 24e19400a3a |
hex | 138bed00d61 |
1343231102305 has 8 divisors (see below), whose sum is σ = 1638301541544. Its totient is φ = 1056968736000.
The previous prime is 1343231102303. The next prime is 1343231102377. The reversal of 1343231102305 is 5032011323431.
It can be written as a sum of positive squares in 4 ways, for example, as 46659456064 + 1296571646241 = 216008^2 + 1138671^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1343231102305 - 21 = 1343231102303 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1343231102303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2202017896 + ... + 2202018505.
It is an arithmetic number, because the mean of its divisors is an integer number (204787692693).
Almost surely, 21343231102305 is an apocalyptic number.
It is an amenable number.
1343231102305 is a deficient number, since it is larger than the sum of its proper divisors (295070439239).
1343231102305 is an equidigital number, since it uses as much as digits as its factorization.
1343231102305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4404036467.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 1343231102305 its reverse (5032011323431), we get a palindrome (6375242425736).
The spelling of 1343231102305 in words is "one trillion, three hundred forty-three billion, two hundred thirty-one million, one hundred two thousand, three hundred five".
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