| Base | Representation |
|---|---|
| bin | 11101111000110001… |
| … | …00011011110001000 |
| 3 | 1112102020100120200000 |
| 4 | 32330120203132020 |
| 5 | 230330114031430 |
| 6 | 11212101443000 |
| 7 | 1105423055613 |
| oct | 167430433610 |
| 9 | 45366316600 |
| 10 | 16045455240 |
| 11 | 6894272011 |
| 12 | 3139710460 |
| 13 | 168930cb19 |
| 14 | ac300517a |
| 15 | 63d9c3e60 |
| hex | 3bc623788 |
16045455240 has 192 divisors, whose sum is σ = 55944907200. Its totient is φ = 4131171072.
The previous prime is 16045455191. The next prime is 16045455241. The reversal of 16045455240 is 4255454061.
16045455240 is a `hidden beast` number, since 1 + 60 + 4 + 5 + 4 + 552 + 40 = 666.
16045455240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 16045455195 and 16045455204.
It is not an unprimeable number, because it can be changed into a prime (16045455241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 253419 + ... + 310341.
It is an arithmetic number, because the mean of its divisors is an integer number (291379725).
Almost surely, 216045455240 is an apocalyptic number.
16045455240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16045455240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27972453600).
16045455240 is an abundant number, since it is smaller than the sum of its proper divisors (39899451960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16045455240 is a wasteful number, since it uses less digits than its factorization.
16045455240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56978 (or 56962 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
The spelling of 16045455240 in words is "sixteen billion, forty-five million, four hundred fifty-five thousand, two hundred forty".
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