Base | Representation |
---|---|
bin | 1111101010011101011010… |
… | …1010010010101011000100 |
3 | 2020222102022112010122001011 |
4 | 3322213112222102223010 |
5 | 4224131403034103140 |
6 | 100343422442412004 |
7 | 3425154214455535 |
oct | 372472652225304 |
9 | 66872275118034 |
10 | 17222125300420 |
11 | 553a953830207 |
12 | 1b2191ab01004 |
13 | 97c068886651 |
14 | 4377abac268c |
15 | 1ecec11e5cea |
hex | fa9d6a92ac4 |
17222125300420 has 48 divisors (see below), whose sum is σ = 38091618327168. Its totient is φ = 6527752309760.
The previous prime is 17222125300357. The next prime is 17222125300427. The reversal of 17222125300420 is 2400352122271.
It is not an unprimeable number, because it can be changed into a prime (17222125300427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174901261 + ... + 174999700.
It is an arithmetic number, because the mean of its divisors is an integer number (793575381816).
Almost surely, 217222125300420 is an apocalyptic number.
17222125300420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
17222125300420 is an abundant number, since it is smaller than the sum of its proper divisors (20869493026748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17222125300420 is a wasteful number, since it uses less digits than its factorization.
17222125300420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349901100 (or 349901098 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
Adding to 17222125300420 its reverse (2400352122271), we get a palindrome (19622477422691).
The spelling of 17222125300420 in words is "seventeen trillion, two hundred twenty-two billion, one hundred twenty-five million, three hundred thousand, four hundred twenty".
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