Base | Representation |
---|---|
bin | 10000000010111000… |
… | …011100000010100100 |
3 | 1122110122221011212212 |
4 | 100002320130002210 |
5 | 240240410443112 |
6 | 11525312302552 |
7 | 1146634304240 |
oct | 200270340244 |
9 | 48418834785 |
10 | 17228218532 |
11 | 7340975638 |
12 | 3409841a58 |
13 | 181737a865 |
14 | b96129420 |
15 | 6ac757522 |
hex | 402e1c0a4 |
17228218532 has 96 divisors (see below), whose sum is σ = 36127021056. Its totient is φ = 7035724800.
The previous prime is 17228218519. The next prime is 17228218537. The reversal of 17228218532 is 23581282271.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a self number, because there is not a number n which added to its sum of digits gives 17228218532.
It is not an unprimeable number, because it can be changed into a prime (17228218537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10993613 + ... + 10995179.
It is an arithmetic number, because the mean of its divisors is an integer number (376323136).
Almost surely, 217228218532 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 17228218532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18063510528).
17228218532 is an abundant number, since it is smaller than the sum of its proper divisors (18898802524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17228218532 is a wasteful number, since it uses less digits than its factorization.
17228218532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1837 (or 1835 counting only the distinct ones).
The product of its digits is 107520, while the sum is 41.
The spelling of 17228218532 in words is "seventeen billion, two hundred twenty-eight million, two hundred eighteen thousand, five hundred thirty-two".
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