Base | Representation |
---|---|
bin | 11000001111000010… |
… | …11010001010010111 |
3 | 1020120202200101020010 |
4 | 30013201122022113 |
5 | 203121320202221 |
6 | 5551025011303 |
7 | 640266346026 |
oct | 140741321227 |
9 | 36522611203 |
10 | 13011100311 |
11 | 5577477270 |
12 | 2631483b33 |
13 | 12c478a331 |
14 | 8b60188bd |
15 | 5123e5c76 |
hex | 30785a297 |
13011100311 has 8 divisors (see below), whose sum is σ = 18925236864. Its totient is φ = 7885515320.
The previous prime is 13011100301. The next prime is 13011100321. The reversal of 13011100311 is 11300111031.
It is an interprime number because it is at equal distance from previous prime (13011100301) and next prime (13011100321).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13011100311 - 211 = 13011098263 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13011100301) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197137851 + ... + 197137916.
It is an arithmetic number, because the mean of its divisors is an integer number (2365654608).
Almost surely, 213011100311 is an apocalyptic number.
13011100311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13011100311 is a deficient number, since it is larger than the sum of its proper divisors (5914136553).
13011100311 is a wasteful number, since it uses less digits than its factorization.
13011100311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394275781.
The product of its (nonzero) digits is 9, while the sum is 12.
Adding to 13011100311 its reverse (11300111031), we get a palindrome (24311211342).
The spelling of 13011100311 in words is "thirteen billion, eleven million, one hundred thousand, three hundred eleven".
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