Base | Representation |
---|---|
bin | 1111110110000110001… |
… | …0000111100011001100 |
3 | 222000122102120220011212 |
4 | 3331201202013203030 |
5 | 13430001113222140 |
6 | 325020015433552 |
7 | 25444563434363 |
oct | 3754142074314 |
9 | 860572526155 |
10 | 272219273420 |
11 | a54a1757236 |
12 | 449118258b8 |
13 | 1c893485963 |
14 | d2657507da |
15 | 713380c765 |
hex | 3f618878cc |
272219273420 has 48 divisors (see below), whose sum is σ = 618011355360. Its totient is φ = 100368751104.
The previous prime is 272219273419. The next prime is 272219273437. The reversal of 272219273420 is 24372912272.
272219273420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 9666569 + ... + 9694688.
It is an arithmetic number, because the mean of its divisors is an integer number (12875236570).
Almost surely, 2272219273420 is an apocalyptic number.
272219273420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
272219273420 is an abundant number, since it is smaller than the sum of its proper divisors (345792081940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272219273420 is a wasteful number, since it uses less digits than its factorization.
272219273420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19361322 (or 19361320 counting only the distinct ones).
The product of its (nonzero) digits is 169344, while the sum is 41.
The spelling of 272219273420 in words is "two hundred seventy-two billion, two hundred nineteen million, two hundred seventy-three thousand, four hundred twenty".
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