Base | Representation |
---|---|
bin | 11000010101101111… |
… | …01101110101011101 |
3 | 1020201200101120212120 |
4 | 30022313231311131 |
5 | 203230210422314 |
6 | 10000353053153 |
7 | 641551021251 |
oct | 141267556535 |
9 | 36650346776 |
10 | 13067279709 |
11 | 55a6158720 |
12 | 26482571b9 |
13 | 13032ca293 |
14 | 8bd680261 |
15 | 5172e18a9 |
hex | 30adedd5d |
13067279709 has 16 divisors (see below), whose sum is σ = 19047674880. Its totient is φ = 7902595760.
The previous prime is 13067279629. The next prime is 13067279711. The reversal of 13067279709 is 90797276031.
It is a cyclic number.
It is not a de Polignac number, because 13067279709 - 213 = 13067271517 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13067279749) 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, 408549 + ... + 439370.
It is an arithmetic number, because the mean of its divisors is an integer number (1190479680).
Almost surely, 213067279709 is an apocalyptic number.
It is an amenable number.
13067279709 is a deficient number, since it is larger than the sum of its proper divisors (5980395171).
13067279709 is a wasteful number, since it uses less digits than its factorization.
13067279709 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 848400.
The product of its (nonzero) digits is 1000188, while the sum is 51.
The spelling of 13067279709 in words is "thirteen billion, sixty-seven million, two hundred seventy-nine thousand, seven hundred nine".
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