Base | Representation |
---|---|
bin | 101101000111011000111… |
… | …111110101000001000101 |
3 | 101222101110002001110011200 |
4 | 231013120333311001011 |
5 | 401243414340000201 |
6 | 10332132542253113 |
7 | 436663423311612 |
oct | 55073077650105 |
9 | 11871402043150 |
10 | 3100312031301 |
11 | a95920353591 |
12 | 420a40287199 |
13 | 196486b90744 |
14 | aa0ad57d509 |
15 | 559a6067386 |
hex | 2d1d8ff5045 |
3100312031301 has 12 divisors (see below), whose sum is σ = 4478245263180. Its totient is φ = 2066866945920.
The previous prime is 3100312031291. The next prime is 3100312031309. The reversal of 3100312031301 is 1031302130013.
It is a happy number.
3100312031301 is a `hidden beast` number, since 310 + 0 + 3 + 1 + 20 + 31 + 301 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 775586694276 + 2324725337025 = 880674^2 + 1524705^2 .
It is not a de Polignac number, because 3100312031301 - 218 = 3100311769157 is a prime.
It is a super-2 number, since 2×31003120313012 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3100312031309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2939491 + ... + 3852431.
It is an arithmetic number, because the mean of its divisors is an integer number (373187105265).
Almost surely, 23100312031301 is an apocalyptic number.
It is an amenable number.
3100312031301 is a deficient number, since it is larger than the sum of its proper divisors (1377933231879).
3100312031301 is a wasteful number, since it uses less digits than its factorization.
3100312031301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1290276 (or 1290273 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 3100312031301 its reverse (1031302130013), we get a palindrome (4131614161314).
The spelling of 3100312031301 in words is "three trillion, one hundred billion, three hundred twelve million, thirty-one thousand, three hundred one".
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