Base | Representation |
---|---|
bin | 1001000111001110000… |
… | …11001100111000101111 |
3 | 1002221012110021100012021 |
4 | 10203213003030320233 |
5 | 20112224142141143 |
6 | 355502000051011 |
7 | 31423154161060 |
oct | 4434703147057 |
9 | 1087173240167 |
10 | 313114021423 |
11 | 11087777a735 |
12 | 50825303a67 |
13 | 236aca131b8 |
14 | 11224aac567 |
15 | 8228b34ced |
hex | 48e70cce2f |
313114021423 has 4 divisors (see below), whose sum is σ = 357844595920. Its totient is φ = 268383446928.
The previous prime is 313114021417. The next prime is 313114021459. The reversal of 313114021423 is 324120411313.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324120411313 = 99241 ⋅3265993.
It is a cyclic number.
It is not a de Polignac number, because 313114021423 - 29 = 313114020911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313114021223) 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, 22365287238 + ... + 22365287251.
It is an arithmetic number, because the mean of its divisors is an integer number (89461148980).
Almost surely, 2313114021423 is an apocalyptic number.
313114021423 is a deficient number, since it is larger than the sum of its proper divisors (44730574497).
313114021423 is an equidigital number, since it uses as much as digits as its factorization.
313114021423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44730574496.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 313114021423 its reverse (324120411313), we get a palindrome (637234432736).
The spelling of 313114021423 in words is "three hundred thirteen billion, one hundred fourteen million, twenty-one thousand, four hundred twenty-three".
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