Base | Representation |
---|---|
bin | 1001000111110101001… |
… | …00001101110100110011 |
3 | 1002222001021101002022220 |
4 | 10203322210031310303 |
5 | 20113412002134443 |
6 | 355554253532123 |
7 | 31434241210224 |
oct | 4437244156463 |
9 | 1088037332286 |
10 | 313441443123 |
11 | 110a25583486 |
12 | 508b6aa4043 |
13 | 237327c2553 |
14 | 1125637d24b |
15 | 824775da83 |
hex | 48fa90dd33 |
313441443123 has 32 divisors (see below), whose sum is σ = 427329810432. Its totient is φ = 204311671200.
The previous prime is 313441443101. The next prime is 313441443131. The reversal of 313441443123 is 321344144313.
It is not a de Polignac number, because 313441443123 - 26 = 313441443059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (313441443163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15748008 + ... + 15767898.
It is an arithmetic number, because the mean of its divisors is an integer number (13354056576).
Almost surely, 2313441443123 is an apocalyptic number.
313441443123 is a deficient number, since it is larger than the sum of its proper divisors (113888367309).
313441443123 is a wasteful number, since it uses less digits than its factorization.
313441443123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20575.
The product of its digits is 41472, while the sum is 33.
Adding to 313441443123 its reverse (321344144313), we get a palindrome (634785587436).
The spelling of 313441443123 in words is "three hundred thirteen billion, four hundred forty-one million, four hundred forty-three thousand, one hundred twenty-three".
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