Base | Representation |
---|---|
bin | 10000000010011001… |
… | …001000101010100000 |
3 | 1122110002111021121022 |
4 | 100002121020222200 |
5 | 240231310401304 |
6 | 11524420345012 |
7 | 1146504456446 |
oct | 200231105240 |
9 | 48402437538 |
10 | 17220012704 |
11 | 7337280464 |
12 | 3406b45168 |
13 | 181576683b |
14 | b94dd0b96 |
15 | 6abb85ebe |
hex | 402648aa0 |
17220012704 has 48 divisors (see below), whose sum is σ = 34198768296. Its totient is φ = 8534937600.
The previous prime is 17220012701. The next prime is 17220012707. The reversal of 17220012704 is 40721002271.
It is an interprime number because it is at equal distance from previous prime (17220012701) and next prime (17220012707).
It can be written as a sum of positive squares in 4 ways, for example, as 15762300304 + 1457712400 = 125548^2 + 38180^2 .
It is not an unprimeable number, because it can be changed into a prime (17220012701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1766564 + ... + 1776284.
Almost surely, 217220012704 is an apocalyptic number.
It is an amenable number.
17220012704 is a deficient number, since it is larger than the sum of its proper divisors (16978755592).
17220012704 is a wasteful number, since it uses less digits than its factorization.
17220012704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10209 (or 10201 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 26.
Adding to 17220012704 its reverse (40721002271), we get a palindrome (57941014975).
The spelling of 17220012704 in words is "seventeen billion, two hundred twenty million, twelve thousand, seven hundred four".
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