Base | Representation |
---|---|
bin | 1001000111000001101… |
… | …10011110101011010011 |
3 | 1002220221012120200100101 |
4 | 10203200312132223103 |
5 | 20112021031214443 |
6 | 355443403033231 |
7 | 31420452204040 |
oct | 4434066365323 |
9 | 1086835520311 |
10 | 313010023123 |
11 | 110823aa8226 |
12 | 507b650b817 |
13 | 236942cc845 |
14 | 11214d5a1c7 |
15 | 821e94084d |
hex | 48e0d9ead3 |
313010023123 has 8 divisors (see below), whose sum is σ = 357878177792. Its totient is φ = 268179977736.
The previous prime is 313010023091. The next prime is 313010023159. The reversal of 313010023123 is 321320010313.
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 313010023123 - 25 = 313010023091 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 313010023123.
It is not an unprimeable number, because it can be changed into a prime (313010023723) 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, 9509715 + ... + 9542572.
It is an arithmetic number, because the mean of its divisors is an integer number (44734772224).
Almost surely, 2313010023123 is an apocalyptic number.
313010023123 is a deficient number, since it is larger than the sum of its proper divisors (44868154669).
313010023123 is a wasteful number, since it uses less digits than its factorization.
313010023123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19054641.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 313010023123 its reverse (321320010313), we get a palindrome (634330033436).
The spelling of 313010023123 in words is "three hundred thirteen billion, ten million, twenty-three thousand, one hundred twenty-three".
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