Base | Representation |
---|---|
bin | 11000001111000100… |
… | …10010111110001001 |
3 | 1020120210010012102021 |
4 | 30013202102332021 |
5 | 203121400124001 |
6 | 5551034004441 |
7 | 640301335312 |
oct | 140742227611 |
9 | 36523105367 |
10 | 13011333001 |
11 | 5577616077 |
12 | 2631576721 |
13 | 12c483c214 |
14 | 8b6079609 |
15 | 51243eba1 |
hex | 307892f89 |
13011333001 has 16 divisors (see below), whose sum is σ = 13368483648. Its totient is φ = 12659198400.
The previous prime is 13011332947. The next prime is 13011333011. The reversal of 13011333001 is 10033311031.
It is a cyclic number.
It is not a de Polignac number, because 13011333001 - 29 = 13011332489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13011333011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6336691 + ... + 6338743.
It is an arithmetic number, because the mean of its divisors is an integer number (835530228).
Almost surely, 213011333001 is an apocalyptic number.
It is an amenable number.
13011333001 is a deficient number, since it is larger than the sum of its proper divisors (357150647).
13011333001 is a wasteful number, since it uses less digits than its factorization.
13011333001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3192.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 13011333001 its reverse (10033311031), we get a palindrome (23044644032).
The spelling of 13011333001 in words is "thirteen billion, eleven million, three hundred thirty-three thousand, one".
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