Base | Representation |
---|---|
bin | 10000010011011000011110… |
… | …001001111000011000111000 |
3 | 100101212112000100210111020100 |
4 | 100103120132021320120320 |
5 | 33344221003111234133 |
6 | 412254501531155400 |
7 | 21050126636454333 |
oct | 2023303611703070 |
9 | 311775010714210 |
10 | 71700689946168 |
11 | 20934101272458 |
12 | 80600a7ba5b60 |
13 | 310146636b63a |
14 | 139c490a9161a |
15 | 845175b9ce13 |
hex | 41361e278638 |
71700689946168 has 96 divisors (see below), whose sum is σ = 195104247942240. Its totient is φ = 23787840549120.
The previous prime is 71700689946133. The next prime is 71700689946191. The reversal of 71700689946168 is 86164998600717.
71700689946168 is a `hidden beast` number, since 7 + 1 + 70 + 0 + 6 + 8 + 99 + 461 + 6 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 71700689946096 and 71700689946105.
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, 14108773 + ... + 18505643.
It is an arithmetic number, because the mean of its divisors is an integer number (2032335916065).
Almost surely, 271700689946168 is an apocalyptic number.
It is an amenable number.
71700689946168 is an abundant number, since it is smaller than the sum of its proper divisors (123403557996072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
71700689946168 is a wasteful number, since it uses less digits than its factorization.
71700689946168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4397949 (or 4397942 counting only the distinct ones).
The product of its (nonzero) digits is 219469824, while the sum is 72.
The spelling of 71700689946168 in words is "seventy-one trillion, seven hundred billion, six hundred eighty-nine million, nine hundred forty-six thousand, one hundred sixty-eight".
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