| Base | Representation |
|---|---|
| bin | 10011010100101… |
| … | …11111000100000 |
| 3 | 102022000200021000 |
| 4 | 21222113320200 |
| 5 | 312444242231 |
| 6 | 24030232000 |
| 7 | 4005564651 |
| oct | 1152277040 |
| 9 | 368020230 |
| 10 | 162102816 |
| 11 | 83559277 |
| 12 | 46355600 |
| 13 | 27778935 |
| 14 | 17759528 |
| 15 | e3706e6 |
| hex | 9a97e20 |
162102816 has 96 divisors (see below), whose sum is σ = 475009920. Its totient is φ = 53782272.
The previous prime is 162102793. The next prime is 162102817. The reversal of 162102816 is 618201261.
162102816 is a `hidden beast` number, since 1 + 621 + 0 + 28 + 16 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 162102816.
It is not an unprimeable number, because it can be changed into a prime (162102817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322021 + ... + 322523.
It is an arithmetic number, because the mean of its divisors is an integer number (4948020).
Almost surely, 2162102816 is an apocalyptic number.
162102816 is a gapful number since it is divisible by the number (16) 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 162102816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237504960).
162102816 is an abundant number, since it is smaller than the sum of its proper divisors (312907104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162102816 is a wasteful number, since it uses less digits than its factorization.
162102816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895 (or 881 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 162102816 is about 12731.9604146416. The cubic root of 162102816 is about 545.2514800472.
The spelling of 162102816 in words is "one hundred sixty-two million, one hundred two thousand, eight hundred sixteen".
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