Base | Representation |
---|---|
bin | 100011011001111101000010… |
… | …1001101000011000100001001 |
3 | 1111211200110002000020002012220 |
4 | 1012303322011031003010021 |
5 | 311304433240214014423 |
6 | 3022205035541524253 |
7 | 122412045326500323 |
oct | 10663720515030411 |
9 | 1454613060202186 |
10 | 311430313423113 |
11 | 9025a943a57225 |
12 | 2ab19345a13689 |
13 | 104a09a2449a51 |
14 | 56c9444084613 |
15 | 260103cceb9e3 |
hex | 11b3e85343109 |
311430313423113 has 8 divisors (see below), whose sum is σ = 415250272130400. Its totient is φ = 207615281832288.
The previous prime is 311430313423091. The next prime is 311430313423139. The reversal of 311430313423113 is 311324313034113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 311430313423113 - 225 = 311430279868681 is a prime.
It is a super-2 number, since 2×3114303134231132 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (311430313423183) 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, 1231631628 + ... + 1231884461.
It is an arithmetic number, because the mean of its divisors is an integer number (51906284016300).
Almost surely, 2311430313423113 is an apocalyptic number.
It is an amenable number.
311430313423113 is a deficient number, since it is larger than the sum of its proper divisors (103819958707287).
311430313423113 is a wasteful number, since it uses less digits than its factorization.
311430313423113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2463558231.
The product of its (nonzero) digits is 23328, while the sum is 33.
Adding to 311430313423113 its reverse (311324313034113), we get a palindrome (622754626457226).
The spelling of 311430313423113 in words is "three hundred eleven trillion, four hundred thirty billion, three hundred thirteen million, four hundred twenty-three thousand, one hundred thirteen".
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