Base | Representation |
---|---|
bin | 1001000001011100011… |
… | …10001000110000010011 |
3 | 1002122012100100100222100 |
4 | 10200232032020300103 |
5 | 20034401323244443 |
6 | 354230144411443 |
7 | 31253261616663 |
oct | 4405616106023 |
9 | 1078170310870 |
10 | 310013103123 |
11 | 10a526350939 |
12 | 500ba916b83 |
13 | 233074561b9 |
14 | 1100cd161a3 |
15 | 80e67a93d3 |
hex | 482e388c13 |
310013103123 has 6 divisors (see below), whose sum is σ = 447796704524. Its totient is φ = 206675402076.
The previous prime is 310013103017. The next prime is 310013103151. The reversal of 310013103123 is 321301310013.
It is a happy number.
It is not a de Polignac number, because 310013103123 - 222 = 310008908819 is a prime.
It is a super-3 number, since 3×3100131031233 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 310013103096 and 310013103105.
It is not an unprimeable number, because it can be changed into a prime (310013103163) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17222950165 + ... + 17222950182.
Almost surely, 2310013103123 is an apocalyptic number.
310013103123 is a deficient number, since it is larger than the sum of its proper divisors (137783601401).
310013103123 is a wasteful number, since it uses less digits than its factorization.
310013103123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34445900353 (or 34445900350 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 310013103123 its reverse (321301310013), we get a palindrome (631314413136).
The spelling of 310013103123 in words is "three hundred ten billion, thirteen million, one hundred three thousand, one hundred twenty-three".
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