Base | Representation |
---|---|
bin | 111000000001000010… |
… | …0101100001101100000 |
3 | 102111111111010200010200 |
4 | 1300002010230031200 |
5 | 3432330212242014 |
6 | 131132351025200 |
7 | 11455665003354 |
oct | 1600204541540 |
9 | 374444120120 |
10 | 120293868384 |
11 | 4701a830858 |
12 | 1b39220b200 |
13 | b4610492a1 |
14 | 5b723a1464 |
15 | 31e0ba2a09 |
hex | 1c0212c360 |
120293868384 has 72 divisors (see below), whose sum is σ = 351331278480. Its totient is φ = 39014224128.
The previous prime is 120293868371. The next prime is 120293868391. The reversal of 120293868384 is 483868392021.
120293868384 is a `hidden beast` number, since 120 + 293 + 86 + 83 + 84 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×1202938683842 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 120293868384.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5633764 + ... + 5655075.
It is an arithmetic number, because the mean of its divisors is an integer number (4879601090).
Almost surely, 2120293868384 is an apocalyptic number.
It is an amenable number.
120293868384 is an abundant number, since it is smaller than the sum of its proper divisors (231037410096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120293868384 is a wasteful number, since it uses less digits than its factorization.
120293868384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11288892 (or 11288881 counting only the distinct ones).
The product of its (nonzero) digits is 3981312, while the sum is 54.
The spelling of 120293868384 in words is "one hundred twenty billion, two hundred ninety-three million, eight hundred sixty-eight thousand, three hundred eighty-four".
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