Base | Representation |
---|---|
bin | 1001000101111010010… |
… | …01111001100111011000 |
3 | 1002212101110122222111110 |
4 | 10202331021321213120 |
5 | 20104304222300144 |
6 | 355304130500320 |
7 | 31366560553614 |
oct | 4427511714730 |
9 | 1085343588443 |
10 | 312411134424 |
11 | 110546a39294 |
12 | 50669a346a0 |
13 | 235ca202a2c |
14 | 111995c2344 |
15 | 81d70920b9 |
hex | 48bd2799d8 |
312411134424 has 32 divisors (see below), whose sum is σ = 781041669120. Its totient is φ = 104135200416.
The previous prime is 312411134369. The next prime is 312411134443. The reversal of 312411134424 is 424431114213.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 312411134391 and 312411134400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2305497 + ... + 2437239.
It is an arithmetic number, because the mean of its divisors is an integer number (24407552160).
Almost surely, 2312411134424 is an apocalyptic number.
It is an amenable number.
312411134424 is an abundant number, since it is smaller than the sum of its proper divisors (468630534696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312411134424 is a wasteful number, since it uses less digits than its factorization.
312411134424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230559 (or 230555 counting only the distinct ones).
The product of its digits is 9216, while the sum is 30.
Adding to 312411134424 its reverse (424431114213), we get a palindrome (736842248637).
The spelling of 312411134424 in words is "three hundred twelve billion, four hundred eleven million, one hundred thirty-four thousand, four hundred twenty-four".
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