Base | Representation |
---|---|
bin | 11101001000100100000… |
… | …11100110000101111001 |
3 | 10112200211112010201021100 |
4 | 32210102003212011321 |
5 | 112400102224443223 |
6 | 2043511133402013 |
7 | 132215315156013 |
oct | 16442203460571 |
9 | 3480745121240 |
10 | 1001030312313 |
11 | 356597572879 |
12 | 14200b039309 |
13 | 73520889bb5 |
14 | 366432051b3 |
15 | 1b08be34043 |
hex | e9120e6179 |
1001030312313 has 24 divisors (see below), whose sum is σ = 1447148571336. Its totient is φ = 666792576000.
The previous prime is 1001030312239. The next prime is 1001030312333. The reversal of 1001030312313 is 3132130301001.
It is a happy number.
1001030312313 is a `hidden beast` number, since 1 + 0 + 0 + 10 + 30 + 312 + 313 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 323154730089 + 677875582224 = 568467^2 + 823332^2 .
It is not a de Polignac number, because 1001030312313 - 214 = 1001030295929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1001030312333) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102339483 + ... + 102349263.
It is an arithmetic number, because the mean of its divisors is an integer number (60297857139).
Almost surely, 21001030312313 is an apocalyptic number.
It is an amenable number.
1001030312313 is a deficient number, since it is larger than the sum of its proper divisors (446118259023).
1001030312313 is a wasteful number, since it uses less digits than its factorization.
1001030312313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18185 (or 18182 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 1001030312313 its reverse (3132130301001), we get a palindrome (4133160613314).
The spelling of 1001030312313 in words is "one trillion, one billion, thirty million, three hundred twelve thousand, three hundred thirteen".
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