| Base | Representation |
|---|---|
| bin | 10011011101100… |
| … | …11001000100100 |
| 3 | 102101012121202020 |
| 4 | 21232303020210 |
| 5 | 313243404022 |
| 6 | 24111143140 |
| 7 | 4021466313 |
| oct | 1156631044 |
| 9 | 371177666 |
| 10 | 163263012 |
| 11 | 84180a10 |
| 12 | 46814ab0 |
| 13 | 27a93a43 |
| 14 | 1797c27a |
| 15 | e4ee35c |
| hex | 9bb3224 |
163263012 has 48 divisors (see below), whose sum is σ = 418381824. Its totient is φ = 49140000.
The previous prime is 163262999. The next prime is 163263013. The reversal of 163263012 is 210362361.
It is a happy number.
163263012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1632630122 = 53309622174624288, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (163263013) 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, 15837 + ... + 24027.
It is an arithmetic number, because the mean of its divisors is an integer number (8716288).
Almost surely, 2163263012 is an apocalyptic number.
163263012 is a gapful number since it is divisible by the number (12) 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 163263012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209190912).
163263012 is an abundant number, since it is smaller than the sum of its proper divisors (255118812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163263012 is a wasteful number, since it uses less digits than its factorization.
163263012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8360 (or 8358 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 163263012 is about 12777.4415279429. The cubic root of 163263012 is about 546.5492065370.
It can be divided in two parts, 163 and 263012, that added together give a triangular number (263175 = T725).
The spelling of 163263012 in words is "one hundred sixty-three million, two hundred sixty-three thousand, twelve".
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