Base | Representation |
---|---|
bin | 11000011111110000… |
… | …11011000011100011 |
3 | 1020221112120212000111 |
4 | 30033320123003203 |
5 | 203413221213021 |
6 | 10012555032151 |
7 | 643621432141 |
oct | 141770330343 |
9 | 36845525014 |
10 | 13151351011 |
11 | 563965a737 |
12 | 267043b657 |
13 | 1317854806 |
14 | 8ca8c6591 |
15 | 51e89b8e1 |
hex | 30fe1b0e3 |
13151351011 has 8 divisors (see below), whose sum is σ = 14657852880. Its totient is φ = 11726281728.
The previous prime is 13151350997. The next prime is 13151351029. The reversal of 13151351011 is 11015315131.
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 13151351011 - 231 = 11003867363 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13151351051) 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, 20357806 + ... + 20358451.
It is an arithmetic number, because the mean of its divisors is an integer number (1832231610).
Almost surely, 213151351011 is an apocalyptic number.
13151351011 is a deficient number, since it is larger than the sum of its proper divisors (1506501869).
13151351011 is a wasteful number, since it uses less digits than its factorization.
13151351011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40716293.
The product of its (nonzero) digits is 225, while the sum is 22.
Adding to 13151351011 its reverse (11015315131), we get a palindrome (24166666142).
The spelling of 13151351011 in words is "thirteen billion, one hundred fifty-one million, three hundred fifty-one thousand, eleven".
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