Base | Representation |
---|---|
bin | 11000010101011100… |
… | …11011101100000001 |
3 | 1020201111210221120012 |
4 | 30022232123230001 |
5 | 203224100033311 |
6 | 10000224554305 |
7 | 641521234160 |
oct | 141256335401 |
9 | 36644727505 |
10 | 13064846081 |
11 | 55a4846261 |
12 | 2647482995 |
13 | 1302957671 |
14 | 8bd2093d7 |
15 | 516eb078b |
hex | 30ab9bb01 |
13064846081 has 8 divisors (see below), whose sum is σ = 14971285824. Its totient is φ = 11168414640.
The previous prime is 13064846077. The next prime is 13064846083. The reversal of 13064846081 is 18064846031.
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 13064846081 - 22 = 13064846077 is a prime.
It is a super-2 number, since 2×130648460812 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13064846083) 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, 2499275 + ... + 2504496.
It is an arithmetic number, because the mean of its divisors is an integer number (1871410728).
Almost surely, 213064846081 is an apocalyptic number.
It is an amenable number.
13064846081 is a deficient number, since it is larger than the sum of its proper divisors (1906439743).
13064846081 is an equidigital number, since it uses as much as digits as its factorization.
13064846081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5004151.
The product of its (nonzero) digits is 110592, while the sum is 41.
The spelling of 13064846081 in words is "thirteen billion, sixty-four million, eight hundred forty-six thousand, eighty-one".
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