Base | Representation |
---|---|
bin | 1011111000100000100001… |
… | …0100001010000001101001 |
3 | 1201021001011021121201210022 |
4 | 2332020020110022001221 |
5 | 3203031000041003410 |
6 | 43442101540530225 |
7 | 2515642351512005 |
oct | 276101024120151 |
9 | 51231137551708 |
10 | 13065430016105 |
11 | 41880216a1275 |
12 | 15702020b0975 |
13 | 73a0ac394b8c |
14 | 332527b15705 |
15 | 179cdd983455 |
hex | be20850a069 |
13065430016105 has 16 divisors (see below), whose sum is σ = 16103189451024. Its totient is φ = 10169261015040.
The previous prime is 13065430016077. The next prime is 13065430016113. The reversal of 13065430016105 is 50161003456031.
It can be written as a sum of positive squares in 8 ways, for example, as 1910070494809 + 11155359521296 = 1382053^2 + 3339964^2 .
It is not a de Polignac number, because 13065430016105 - 228 = 13065161580649 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1187465 + ... + 5247945.
It is an arithmetic number, because the mean of its divisors is an integer number (1006449340689).
Almost surely, 213065430016105 is an apocalyptic number.
It is an amenable number.
13065430016105 is a deficient number, since it is larger than the sum of its proper divisors (3037759434919).
13065430016105 is a wasteful number, since it uses less digits than its factorization.
13065430016105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4077916.
The product of its (nonzero) digits is 32400, while the sum is 35.
The spelling of 13065430016105 in words is "thirteen trillion, sixty-five billion, four hundred thirty million, sixteen thousand, one hundred five".
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