Base | Representation |
---|---|
bin | 10011001101110000100… |
… | …111010011101100010101 |
3 | 11200020022000221010102112 |
4 | 103031300213103230111 |
5 | 133113232220443331 |
6 | 2450334224120405 |
7 | 164253561315500 |
oct | 23156047235425 |
9 | 4606260833375 |
10 | 1320444312341 |
11 | 469aa74326a0 |
12 | 193ab2166105 |
13 | 97695859c8b |
14 | 47ca488c137 |
15 | 24533ba932b |
hex | 133709d3b15 |
1320444312341 has 24 divisors (see below), whose sum is σ = 1677288723264. Its totient is φ = 1027921164480.
The previous prime is 1320444312277. The next prime is 1320444312373. The reversal of 1320444312341 is 1432134440231.
It is not a de Polignac number, because 1320444312341 - 26 = 1320444312277 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1320444312298 and 1320444312307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1320404312341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628985 + ... + 1742558.
It is an arithmetic number, because the mean of its divisors is an integer number (69887030136).
Almost surely, 21320444312341 is an apocalyptic number.
1320444312341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1320444312341 is a deficient number, since it is larger than the sum of its proper divisors (356844410923).
1320444312341 is a wasteful number, since it uses less digits than its factorization.
1320444312341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2372601 (or 2372594 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 32.
Adding to 1320444312341 its reverse (1432134440231), we get a palindrome (2752578752572).
The spelling of 1320444312341 in words is "one trillion, three hundred twenty billion, four hundred forty-four million, three hundred twelve thousand, three hundred forty-one".
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