Base | Representation |
---|---|
bin | 100110111000010000… |
… | …0101111011011001000 |
3 | 21222111200221112201112 |
4 | 1031300200233123020 |
5 | 2331442423302142 |
6 | 102204455305452 |
7 | 6014003241551 |
oct | 1156040573310 |
9 | 258450845645 |
10 | 83492009672 |
11 | 32455076695 |
12 | 1422137b288 |
13 | 7b47734526 |
14 | 4080857328 |
15 | 2289d4d382 |
hex | 137082f6c8 |
83492009672 has 32 divisors (see below), whose sum is σ = 159224940000. Its totient is φ = 41032240128.
The previous prime is 83492009669. The next prime is 83492009701. The reversal of 83492009672 is 27690029438.
It is a self number, because there is not a number n which added to its sum of digits gives 83492009672.
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 7 ways as a sum of consecutive naturals, for example, 5641979 + ... + 5656757.
It is an arithmetic number, because the mean of its divisors is an integer number (4975779375).
Almost surely, 283492009672 is an apocalyptic number.
It is an amenable number.
83492009672 is a deficient number, since it is larger than the sum of its proper divisors (75732930328).
83492009672 is a wasteful number, since it uses less digits than its factorization.
83492009672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26813 (or 26809 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 50.
The spelling of 83492009672 in words is "eighty-three billion, four hundred ninety-two million, nine thousand, six hundred seventy-two".
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