Base | Representation |
---|---|
bin | 1001001011100001011… |
… | …01110101000101111000 |
3 | 1010011011102021212220212 |
4 | 10211300231311011320 |
5 | 20131441430042434 |
6 | 400523104010252 |
7 | 31534330666163 |
oct | 4456055650570 |
9 | 1104142255825 |
10 | 315423674744 |
11 | 111852494432 |
12 | 5116a900988 |
13 | 2398a388179 |
14 | 113a3730ada |
15 | 83117b18ce |
hex | 4970b75178 |
315423674744 has 32 divisors (see below), whose sum is σ = 595430116320. Its totient is φ = 156643134336.
The previous prime is 315423674723. The next prime is 315423674749. The reversal of 315423674744 is 447476324513.
It is a junction number, because it is equal to n+sod(n) for n = 315423674692 and 315423674701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (315423674749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3093602 + ... + 3193934.
It is an arithmetic number, because the mean of its divisors is an integer number (18607191135).
Almost surely, 2315423674744 is an apocalyptic number.
It is an amenable number.
315423674744 is a deficient number, since it is larger than the sum of its proper divisors (280006441576).
315423674744 is a wasteful number, since it uses less digits than its factorization.
315423674744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102999 (or 102995 counting only the distinct ones).
The product of its digits is 6773760, while the sum is 50.
The spelling of 315423674744 in words is "three hundred fifteen billion, four hundred twenty-three million, six hundred seventy-four thousand, seven hundred forty-four".
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