Base | Representation |
---|---|
bin | 11000111001001111… |
… | …11110110111011011 |
3 | 1021111102212201022021 |
4 | 30130213332313123 |
5 | 204332434120201 |
6 | 10050113235311 |
7 | 652125600316 |
oct | 143447766733 |
9 | 37442781267 |
10 | 13365145051 |
11 | 5739304325 |
12 | 270bb62b37 |
13 | 134cc2b56b |
14 | 90b05997d |
15 | 53352cea1 |
hex | 31c9feddb |
13365145051 has 16 divisors (see below), whose sum is σ = 14237665920. Its totient is φ = 12502425600.
The previous prime is 13365145037. The next prime is 13365145081. The reversal of 13365145051 is 15054156331.
It is not a de Polignac number, because 13365145051 - 211 = 13365143003 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13365144998 and 13365145016.
It is not an unprimeable number, because it can be changed into a prime (13365145081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2341501 + ... + 2347201.
It is an arithmetic number, because the mean of its divisors is an integer number (889854120).
Almost surely, 213365145051 is an apocalyptic number.
13365145051 is a deficient number, since it is larger than the sum of its proper divisors (872520869).
13365145051 is a wasteful number, since it uses less digits than its factorization.
13365145051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6534.
The product of its (nonzero) digits is 27000, while the sum is 34.
The spelling of 13365145051 in words is "thirteen billion, three hundred sixty-five million, one hundred forty-five thousand, fifty-one".
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