Base | Representation |
---|---|
bin | 1010000100010101… |
… | …11101110001011101 |
3 | 111221200201110102210 |
4 | 11002022331301131 |
5 | 42032203404023 |
6 | 2252202511033 |
7 | 250641625602 |
oct | 50212756135 |
9 | 14850643383 |
10 | 5405138013 |
11 | 2324072210 |
12 | 106a205479 |
13 | 681a7ba22 |
14 | 393c026a9 |
15 | 2197d2593 |
hex | 1422bdc5d |
5405138013 has 16 divisors (see below), whose sum is σ = 7866245952. Its totient is φ = 3274080000.
The previous prime is 5405138009. The next prime is 5405138047. The reversal of 5405138013 is 3108315045.
It is not a de Polignac number, because 5405138013 - 22 = 5405138009 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5405138003) by changing a digit.
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, 19653 + ... + 105813.
It is an arithmetic number, because the mean of its divisors is an integer number (491640372).
Almost surely, 25405138013 is an apocalyptic number.
It is an amenable number.
5405138013 is a deficient number, since it is larger than the sum of its proper divisors (2461107939).
5405138013 is a wasteful number, since it uses less digits than its factorization.
5405138013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88076.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 5405138013 is about 73519.6437219333. The cubic root of 5405138013 is about 1754.9668976963.
The spelling of 5405138013 in words is "five billion, four hundred five million, one hundred thirty-eight thousand, thirteen".
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