Base | Representation |
---|---|
bin | 1001000111000001110… |
… | …10101100111011110111 |
3 | 1002220221021122220211122 |
4 | 10203200322230323313 |
5 | 20112021322130403 |
6 | 355443442454155 |
7 | 31420464464300 |
oct | 4434072547367 |
9 | 1086837586748 |
10 | 313011130103 |
11 | 110824693991 |
12 | 507b696435b |
13 | 236945c9669 |
14 | 112151677a7 |
15 | 821eaad838 |
hex | 48e0eacef7 |
313011130103 has 12 divisors (see below), whose sum is σ = 364188932640. Its totient is φ = 268240768992.
The previous prime is 313011130097. The next prime is 313011130109. The reversal of 313011130103 is 301031110313.
It is an interprime number because it is at equal distance from previous prime (313011130097) and next prime (313011130109).
It is not a de Polignac number, because 313011130103 - 26 = 313011130039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313011130109) 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, 403958 + ... + 888371.
It is an arithmetic number, because the mean of its divisors is an integer number (30349077720).
Almost surely, 2313011130103 is an apocalyptic number.
313011130103 is a deficient number, since it is larger than the sum of its proper divisors (51177802537).
313011130103 is a wasteful number, since it uses less digits than its factorization.
313011130103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1297286 (or 1297279 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 17.
Adding to 313011130103 its reverse (301031110313), we get a palindrome (614042240416).
The spelling of 313011130103 in words is "three hundred thirteen billion, eleven million, one hundred thirty thousand, one hundred three".
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