Base | Representation |
---|---|
bin | 11000010101101001… |
… | …01001010011111111 |
3 | 1020201121212200200022 |
4 | 30022310221103333 |
5 | 203230004143001 |
6 | 10000323522355 |
7 | 641541126401 |
oct | 141264512377 |
9 | 36647780608 |
10 | 13066474751 |
11 | 55a5758970 |
12 | 2647b293bb |
13 | 13030a7a85 |
14 | 8bd510b71 |
15 | 5171d311b |
hex | 30ad294ff |
13066474751 has 16 divisors (see below), whose sum is σ = 14340823200. Its totient is φ = 11806663680.
The previous prime is 13066474741. The next prime is 13066474769. The reversal of 13066474751 is 15747466031.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13066474751 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13066474741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2808275 + ... + 2812923.
It is an arithmetic number, because the mean of its divisors is an integer number (896301450).
Almost surely, 213066474751 is an apocalyptic number.
13066474751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13066474751 is a deficient number, since it is larger than the sum of its proper divisors (1274348449).
13066474751 is a wasteful number, since it uses less digits than its factorization.
13066474751 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6154.
The product of its (nonzero) digits is 423360, while the sum is 44.
The spelling of 13066474751 in words is "thirteen billion, sixty-six million, four hundred seventy-four thousand, seven hundred fifty-one".
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