Base | Representation |
---|---|
bin | 1100110100110101101… |
… | …0110010110001001100 |
3 | 210001202000201120211211 |
4 | 3031031122302301030 |
5 | 12102230100421140 |
6 | 245120202024204 |
7 | 21630166544455 |
oct | 3151532626114 |
9 | 701660646754 |
10 | 220342201420 |
11 | 854a0479210 |
12 | 368541a8064 |
13 | 17a1687c453 |
14 | a943a0412c |
15 | 5ae92882ea |
hex | 334d6b2c4c |
220342201420 has 48 divisors (see below), whose sum is σ = 504895104000. Its totient is φ = 80106793920.
The previous prime is 220342201403. The next prime is 220342201493. The reversal of 220342201420 is 24102243022.
220342201420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2203422014202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 220342201391 and 220342201400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912631 + ... + 1128529.
It is an arithmetic number, because the mean of its divisors is an integer number (10518648000).
Almost surely, 2220342201420 is an apocalyptic number.
220342201420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220342201420 is an abundant number, since it is smaller than the sum of its proper divisors (284552902580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220342201420 is a wasteful number, since it uses less digits than its factorization.
220342201420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220558 (or 220556 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 220342201420 its reverse (24102243022), we get a palindrome (244444444442).
The spelling of 220342201420 in words is "two hundred twenty billion, three hundred forty-two million, two hundred one thousand, four hundred twenty".
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