Base | Representation |
---|---|
bin | 100010000101111111… |
… | …1101101110111011100 |
3 | 20222222112020201222100 |
4 | 1010023333231313130 |
5 | 2144421204240343 |
6 | 53345042245100 |
7 | 5201232102444 |
oct | 1041377556734 |
9 | 228875221870 |
10 | 73215696348 |
11 | 29061396363 |
12 | 12233956790 |
13 | 6b9a720762 |
14 | 3787b29124 |
15 | 1d87aae9d3 |
hex | 110bfedddc |
73215696348 has 36 divisors (see below), whose sum is σ = 190074986920. Its totient is φ = 23745630816.
The previous prime is 73215696347. The next prime is 73215696353. The reversal of 73215696348 is 84369651237.
73215696348 is a `hidden beast` number, since 7 + 32 + 1 + 569 + 6 + 3 + 48 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 73215696294 and 73215696303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73215696343) 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 11 ways as a sum of consecutive naturals, for example, 27482038 + ... + 27484701.
Almost surely, 273215696348 is an apocalyptic number.
It is an amenable number.
73215696348 is an abundant number, since it is smaller than the sum of its proper divisors (116859290572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73215696348 is a wasteful number, since it uses less digits than its factorization.
73215696348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54966786 (or 54966781 counting only the distinct ones).
The product of its digits is 6531840, while the sum is 54.
The spelling of 73215696348 in words is "seventy-three billion, two hundred fifteen million, six hundred ninety-six thousand, three hundred forty-eight".
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