Base | Representation |
---|---|
bin | 100001101110101111… |
… | …0001110110110010110 |
3 | 20220222010112201110200 |
4 | 1003131132032312112 |
5 | 2141321400312424 |
6 | 53135401001330 |
7 | 5143003520526 |
oct | 1033536166626 |
9 | 226863481420 |
10 | 72435166614 |
11 | 287a0843868 |
12 | 12056483246 |
13 | 6aa4ac6b45 |
14 | 37121cb686 |
15 | 1d3e2d18c9 |
hex | 10dd78ed96 |
72435166614 has 48 divisors (see below), whose sum is σ = 162382259520. Its totient is φ = 23308508160.
The previous prime is 72435166577. The next prime is 72435166631. The reversal of 72435166614 is 41666153427.
It is a self number, because there is not a number n which added to its sum of digits gives 72435166614.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5981814 + ... + 5993910.
It is an arithmetic number, because the mean of its divisors is an integer number (3382963740).
Almost surely, 272435166614 is an apocalyptic number.
72435166614 is an abundant number, since it is smaller than the sum of its proper divisors (89947092906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72435166614 is a wasteful number, since it uses less digits than its factorization.
72435166614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23605 (or 23602 counting only the distinct ones).
The product of its digits is 725760, while the sum is 45.
The spelling of 72435166614 in words is "seventy-two billion, four hundred thirty-five million, one hundred sixty-six thousand, six hundred fourteen".
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