Base | Representation |
---|---|
bin | 1011001100110110110100… |
… | …0101000001010101111001 |
3 | 1121121100110110101020221020 |
4 | 2303031231011001111321 |
5 | 3103234121311123033 |
6 | 42105355125133053 |
7 | 2410523413402116 |
oct | 263155505012571 |
9 | 47540413336836 |
10 | 12315501270393 |
11 | 3a18a7a447a72 |
12 | 146a9b055a189 |
13 | 6b4467b75929 |
14 | 30810574b90d |
15 | 16554b40d6b3 |
hex | b336d141579 |
12315501270393 has 8 divisors (see below), whose sum is σ = 16437649407168. Its totient is φ = 8201843656944.
The previous prime is 12315501270367. The next prime is 12315501270403. The reversal of 12315501270393 is 39307210551321.
12315501270393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12315501270393 - 25 = 12315501270361 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12315501270593) 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, 2122627446 + ... + 2122633247.
It is an arithmetic number, because the mean of its divisors is an integer number (2054706175896).
Almost surely, 212315501270393 is an apocalyptic number.
It is an amenable number.
12315501270393 is a deficient number, since it is larger than the sum of its proper divisors (4122148136775).
12315501270393 is an equidigital number, since it uses as much as digits as its factorization.
12315501270393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4245261663.
The product of its (nonzero) digits is 170100, while the sum is 42.
The spelling of 12315501270393 in words is "twelve trillion, three hundred fifteen billion, five hundred one million, two hundred seventy thousand, three hundred ninety-three".
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