Base | Representation |
---|---|
bin | 100110111011101101… |
… | …1011100111010001001 |
3 | 21222210210022200211002 |
4 | 1031313123130322021 |
5 | 2332212131014000 |
6 | 102224202544345 |
7 | 6016612546352 |
oct | 1156733347211 |
9 | 258723280732 |
10 | 83608063625 |
11 | 32504632749 |
12 | 142542080b5 |
13 | 7b657a92c8 |
14 | 4092026d29 |
15 | 22951248d5 |
hex | 13776dce89 |
83608063625 has 16 divisors (see below), whose sum is σ = 104381831424. Its totient is φ = 66861471600.
The previous prime is 83608063559. The next prime is 83608063661. The reversal of 83608063625 is 52636080638.
It is not a de Polignac number, because 83608063625 - 218 = 83607801481 is a prime.
It is a super-3 number, since 3×836080636253 (a number of 34 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 83608063625.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214832 + ... + 461918.
It is an arithmetic number, because the mean of its divisors is an integer number (6523864464).
Almost surely, 283608063625 is an apocalyptic number.
It is an amenable number.
83608063625 is a deficient number, since it is larger than the sum of its proper divisors (20773767799).
83608063625 is a wasteful number, since it uses less digits than its factorization.
83608063625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249809 (or 249799 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 47.
The spelling of 83608063625 in words is "eighty-three billion, six hundred eight million, sixty-three thousand, six hundred twenty-five".
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