Base | Representation |
---|---|
bin | 10010101000010000… |
… | …00000100101110111 |
3 | 221211000020201020210 |
4 | 21110020000211313 |
5 | 130440314222221 |
6 | 4332231000503 |
7 | 502561551153 |
oct | 112410004567 |
9 | 27730221223 |
10 | 10001320311 |
11 | 4272536a84 |
12 | 1b31509133 |
13 | c35060418 |
14 | 6ac3c8063 |
15 | 3d806e276 |
hex | 254200977 |
10001320311 has 16 divisors (see below), whose sum is σ = 13394298368. Its totient is φ = 6637982400.
The previous prime is 10001320297. The next prime is 10001320319. The reversal of 10001320311 is 11302310001.
It is not a de Polignac number, because 10001320311 - 27 = 10001320183 is a prime.
It is a super-2 number, since 2×100013203112 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001320319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318971 + ... + 1326531.
It is an arithmetic number, because the mean of its divisors is an integer number (837143648).
Almost surely, 210001320311 is an apocalyptic number.
10001320311 is a deficient number, since it is larger than the sum of its proper divisors (3392978057).
10001320311 is a wasteful number, since it uses less digits than its factorization.
10001320311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9462.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10001320311 its reverse (11302310001), we get a palindrome (21303630312).
The spelling of 10001320311 in words is "ten billion, one million, three hundred twenty thousand, three hundred eleven".
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