Base | Representation |
---|---|
bin | 10011000110001011111… |
… | …101101111111011100011 |
3 | 11122110022100220010111111 |
4 | 103012023331233323203 |
5 | 133000104142323121 |
6 | 2442511323124151 |
7 | 163545226352140 |
oct | 23061375577343 |
9 | 4573270803444 |
10 | 1312313245411 |
11 | 466604684773 |
12 | 192403073657 |
13 | 9699b11687c |
14 | 47732a273c7 |
15 | 24209e1e2e1 |
hex | 1318bf6fee3 |
1312313245411 has 8 divisors (see below), whose sum is σ = 1531696919040. Its totient is φ = 1100907160008.
The previous prime is 1312313245403. The next prime is 1312313245459. The reversal of 1312313245411 is 1145423132131.
It is a happy number.
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 1312313245411 - 23 = 1312313245403 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1312313245471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994396701 + ... + 1994397358.
It is an arithmetic number, because the mean of its divisors is an integer number (191462114880).
Almost surely, 21312313245411 is an apocalyptic number.
1312313245411 is a deficient number, since it is larger than the sum of its proper divisors (219383673629).
1312313245411 is an equidigital number, since it uses as much as digits as its factorization.
1312313245411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3988794113.
The product of its digits is 8640, while the sum is 31.
Adding to 1312313245411 its reverse (1145423132131), we get a palindrome (2457736377542).
The spelling of 1312313245411 in words is "one trillion, three hundred twelve billion, three hundred thirteen million, two hundred forty-five thousand, four hundred eleven".
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