Base | Representation |
---|---|
bin | 10011001101011011… |
… | …10100010001010001 |
3 | 222121202010220211121 |
4 | 21212231310101101 |
5 | 132110141034301 |
6 | 4423212042241 |
7 | 513366635203 |
oct | 114655642121 |
9 | 28552126747 |
10 | 10313221201 |
11 | 44125a9808 |
12 | 1bb9a63381 |
13 | c8486706a |
14 | 6db9b8773 |
15 | 40562e3a1 |
hex | 266b74451 |
10313221201 has 6 divisors (see below), whose sum is σ = 10416353606. Its totient is φ = 10211100000.
The previous prime is 10313221141. The next prime is 10313221211. The reversal of 10313221201 is 10212231301.
It can be written as a sum of positive squares in 3 ways, for example, as 7931683600 + 2381537601 = 89060^2 + 48801^2 .
It is not a de Polignac number, because 10313221201 - 221 = 10311124049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10313221211) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 495300 + ... + 515701.
Almost surely, 210313221201 is an apocalyptic number.
It is an amenable number.
10313221201 is a deficient number, since it is larger than the sum of its proper divisors (103132405).
10313221201 is an equidigital number, since it uses as much as digits as its factorization.
10313221201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1011203 (or 1011102 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10313221201 its reverse (10212231301), we get a palindrome (20525452502).
The spelling of 10313221201 in words is "ten billion, three hundred thirteen million, two hundred twenty-one thousand, two hundred one".
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