Base | Representation |
---|---|
bin | 10011000110001011111… |
… | …110000111100101011101 |
3 | 11122110022101002001102000 |
4 | 103012023332013211131 |
5 | 133000104203423201 |
6 | 2442511325152513 |
7 | 163545230234463 |
oct | 23061376074535 |
9 | 4573271061360 |
10 | 1312313342301 |
11 | 466604740545 |
12 | 1924030bb739 |
13 | 9699b14b9c0 |
14 | 47732a50833 |
15 | 24209e3cd86 |
hex | 1318bf8795d |
1312313342301 has 64 divisors (see below), whose sum is σ = 2236810060800. Its totient is φ = 753654103488.
The previous prime is 1312313342267. The next prime is 1312313342371. The reversal of 1312313342301 is 1032433132131.
1312313342301 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 3 + 13 + 342 + 301 = 666.
It is not a de Polignac number, because 1312313342301 - 210 = 1312313341277 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1312313342371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1021671 + ... + 1915316.
It is an arithmetic number, because the mean of its divisors is an integer number (34950157200).
Almost surely, 21312313342301 is an apocalyptic number.
It is an amenable number.
1312313342301 is a deficient number, since it is larger than the sum of its proper divisors (924496718499).
1312313342301 is a wasteful number, since it uses less digits than its factorization.
1312313342301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2937095 (or 2937089 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 1312313342301 its reverse (1032433132131), we get a palindrome (2344746474432).
The spelling of 1312313342301 in words is "one trillion, three hundred twelve billion, three hundred thirteen million, three hundred forty-two thousand, three hundred one".
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