Base | Representation |
---|---|
bin | 1111110111001111000… |
… | …0011000001110010000 |
3 | 222001102201212111102101 |
4 | 3331303300120032100 |
5 | 13431112400022431 |
6 | 325110220330144 |
7 | 25455265202260 |
oct | 3756360301620 |
9 | 861381774371 |
10 | 272525001616 |
11 | a563929336a |
12 | 449980a3954 |
13 | 1c91190ab0a |
14 | d2941b57a0 |
15 | 715059d961 |
hex | 3f73c18390 |
272525001616 has 80 divisors (see below), whose sum is σ = 649775018880. Its totient is φ = 108062853120.
The previous prime is 272525001613. The next prime is 272525001629. The reversal of 272525001616 is 616100525272.
272525001616 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 2×2725250016162 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (272525001613) by changing a digit.
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, 1100655 + ... + 1325326.
It is an arithmetic number, because the mean of its divisors is an integer number (8122187736).
Almost surely, 2272525001616 is an apocalyptic number.
It is an amenable number.
272525001616 is an abundant number, since it is smaller than the sum of its proper divisors (377250017264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272525001616 is a wasteful number, since it uses less digits than its factorization.
272525001616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2426072 (or 2426066 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 37.
Adding to 272525001616 its reverse (616100525272), we get a palindrome (888625526888).
The spelling of 272525001616 in words is "two hundred seventy-two billion, five hundred twenty-five million, one thousand, six hundred sixteen".
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