Base | Representation |
---|---|
bin | 1111110101110011110… |
… | …1100011110000011100 |
3 | 222000110002021111122010 |
4 | 3331130331203300130 |
5 | 13424322000041024 |
6 | 325004235551220 |
7 | 25442642524545 |
oct | 3753475436034 |
9 | 860402244563 |
10 | 272142580764 |
11 | a546243497a |
12 | 448abbbb510 |
13 | 1c880612aa2 |
14 | d2594a94cc |
15 | 712bc0db29 |
hex | 3f5cf63c1c |
272142580764 has 24 divisors (see below), whose sum is σ = 638801751168. Its totient is φ = 90170994160.
The previous prime is 272142580741. The next prime is 272142580769. The reversal of 272142580764 is 467085241272.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272142580769) 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 7 ways as a sum of consecutive naturals, for example, 67897842 + ... + 67901849.
It is an arithmetic number, because the mean of its divisors is an integer number (26616739632).
Almost surely, 2272142580764 is an apocalyptic number.
It is an amenable number.
272142580764 is an abundant number, since it is smaller than the sum of its proper divisors (366659170404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272142580764 is a wasteful number, since it uses less digits than its factorization.
272142580764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135799865 (or 135799863 counting only the distinct ones).
The product of its (nonzero) digits is 1505280, while the sum is 48.
The spelling of 272142580764 in words is "two hundred seventy-two billion, one hundred forty-two million, five hundred eighty thousand, seven hundred sixty-four".
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