Base | Representation |
---|---|
bin | 11000001111101011… |
… | …00001001110110001 |
3 | 1020121010121012211020 |
4 | 30013311201032301 |
5 | 203124142402040 |
6 | 5551334010053 |
7 | 640362223560 |
oct | 140765411661 |
9 | 36533535736 |
10 | 13016372145 |
11 | 557a448057 |
12 | 26331a6929 |
13 | 12c58b4a6a |
14 | 8b69cbbd7 |
15 | 512ad7cd0 |
hex | 307d613b1 |
13016372145 has 16 divisors (see below), whose sum is σ = 23801366400. Its totient is φ = 5950341504.
The previous prime is 13016372119. The next prime is 13016372189. The reversal of 13016372145 is 54127361031.
13016372145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13016372145 - 26 = 13016372081 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61982620 + ... + 61982829.
It is an arithmetic number, because the mean of its divisors is an integer number (1487585400).
Almost surely, 213016372145 is an apocalyptic number.
13016372145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13016372145 is a deficient number, since it is larger than the sum of its proper divisors (10784994255).
13016372145 is a wasteful number, since it uses less digits than its factorization.
13016372145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123965464.
The product of its (nonzero) digits is 15120, while the sum is 33.
The spelling of 13016372145 in words is "thirteen billion, sixteen million, three hundred seventy-two thousand, one hundred forty-five".
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