Base | Representation |
---|---|
bin | 1110101010010100011101… |
… | …1001100011110011101000 |
3 | 2010002002002011100212021020 |
4 | 3222211013121203303220 |
5 | 4103103142244110423 |
6 | 54141304452412440 |
7 | 3252434556256152 |
oct | 352450731436350 |
9 | 63062064325236 |
10 | 16120210144488 |
11 | 51555a741221a |
12 | 1984255917120 |
13 | 8cc18b09c218 |
14 | 3da318127ad2 |
15 | 1ce4cc5414e3 |
hex | ea947663ce8 |
16120210144488 has 32 divisors (see below), whose sum is σ = 40301764552800. Its totient is φ = 5373238155968.
The previous prime is 16120210144481. The next prime is 16120210144499. The reversal of 16120210144488 is 88444101202161.
It is a super-2 number, since 2×161202101444882 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16120210144481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9528558 + ... + 11092061.
It is an arithmetic number, because the mean of its divisors is an integer number (1259430142275).
Almost surely, 216120210144488 is an apocalyptic number.
It is an amenable number.
16120210144488 is an abundant number, since it is smaller than the sum of its proper divisors (24181554408312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16120210144488 is a wasteful number, since it uses less digits than its factorization.
16120210144488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20653201 (or 20653197 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 42.
The spelling of 16120210144488 in words is "sixteen trillion, one hundred twenty billion, two hundred ten million, one hundred forty-four thousand, four hundred eighty-eight".
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