Base | Representation |
---|---|
bin | 10011000101010110111… |
… | …011000111010100100101 |
3 | 11122101000100102101102021 |
4 | 103011112323013110211 |
5 | 132441243340043331 |
6 | 2442243133543141 |
7 | 163514202440641 |
oct | 23052673072445 |
9 | 4571010371367 |
10 | 1311423362341 |
11 | 466198332414 |
12 | 1921b5044ab1 |
13 | 96888953041 |
14 | 4768a781c21 |
15 | 241a6c40211 |
hex | 13156ec7525 |
1311423362341 has 4 divisors (see below), whose sum is σ = 1312196153292. Its totient is φ = 1310650571392.
The previous prime is 1311423362317. The next prime is 1311423362363. The reversal of 1311423362341 is 1432633241131.
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 1143073169316 + 168350193025 = 1069146^2 + 410305^2 .
It is a cyclic number.
It is not a de Polignac number, because 1311423362341 - 211 = 1311423360293 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1311423362297 and 1311423362306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1311423362741) 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, 386392930 + ... + 386396323.
It is an arithmetic number, because the mean of its divisors is an integer number (328049038323).
Almost surely, 21311423362341 is an apocalyptic number.
It is an amenable number.
1311423362341 is a deficient number, since it is larger than the sum of its proper divisors (772790951).
1311423362341 is an equidigital number, since it uses as much as digits as its factorization.
1311423362341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 772790950.
The product of its digits is 31104, while the sum is 34.
The spelling of 1311423362341 in words is "one trillion, three hundred eleven billion, four hundred twenty-three million, three hundred sixty-two thousand, three hundred forty-one".
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