Base | Representation |
---|---|
bin | 11000001111000100… |
… | …01011011001111011 |
3 | 1020120210001121220111 |
4 | 30013202023121323 |
5 | 203121343131021 |
6 | 5551033205151 |
7 | 640301146051 |
oct | 140742133173 |
9 | 36523047814 |
10 | 13011302011 |
11 | 55775a4864 |
12 | 26315607b7 |
13 | 12c482b096 |
14 | 8b606c1d1 |
15 | 5124358e1 |
hex | 30788b67b |
13011302011 has 8 divisors (see below), whose sum is σ = 13987514880. Its totient is φ = 12064229928.
The previous prime is 13011301993. The next prime is 13011302027. The reversal of 13011302011 is 11020311031.
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 13011302011 - 211 = 13011299963 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13011301982 and 13011302000.
It is not an unprimeable number, because it can be changed into a prime (13011302411) 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, 7284271 + ... + 7286056.
It is an arithmetic number, because the mean of its divisors is an integer number (1748439360).
Almost surely, 213011302011 is an apocalyptic number.
13011302011 is a deficient number, since it is larger than the sum of its proper divisors (976212869).
13011302011 is a wasteful number, since it uses less digits than its factorization.
13011302011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14570393.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 13011302011 its reverse (11020311031), we get a palindrome (24031613042).
The spelling of 13011302011 in words is "thirteen billion, eleven million, three hundred two thousand, eleven".
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