Base | Representation |
---|---|
bin | 100000001010110011… |
… | …0111100100100110000 |
3 | 20121022102222121101120 |
4 | 1000111212330210300 |
5 | 2112434443222411 |
6 | 51422535102240 |
7 | 4663626243501 |
oct | 1002546744460 |
9 | 217272877346 |
10 | 69082007856 |
11 | 2732aaa0a84 |
12 | 1147b511980 |
13 | 668c1c1734 |
14 | 34b4b34ba8 |
15 | 1be4c2d106 |
hex | 10159bc930 |
69082007856 has 40 divisors (see below), whose sum is σ = 180301678704. Its totient is φ = 22789939200.
The previous prime is 69082007849. The next prime is 69082007879. The reversal of 69082007856 is 65870028096.
It is a junction number, because it is equal to n+sod(n) for n = 69082007799 and 69082007808.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7413945 + ... + 7423256.
Almost surely, 269082007856 is an apocalyptic number.
It is an amenable number.
69082007856 is an abundant number, since it is smaller than the sum of its proper divisors (111219670848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69082007856 is a wasteful number, since it uses less digits than its factorization.
69082007856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14837309 (or 14837303 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 69082007856 in words is "sixty-nine billion, eighty-two million, seven thousand, eight hundred fifty-six".
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