Base | Representation |
---|---|
bin | 1111011100001011101… |
… | …0100010010110111001 |
3 | 221100200122101012100220 |
4 | 3313002322202112321 |
5 | 13321224330130131 |
6 | 321505445250253 |
7 | 25110316255110 |
oct | 3670272422671 |
9 | 840618335326 |
10 | 265263130041 |
11 | a2552137808 |
12 | 434b0103989 |
13 | 1c025296aa0 |
14 | cba596cc77 |
15 | 6d77ca7e96 |
hex | 3dc2ea25b9 |
265263130041 has 32 divisors (see below), whose sum is σ = 454229852160. Its totient is φ = 133835575104.
The previous prime is 265263130039. The next prime is 265263130079. The reversal of 265263130041 is 140031362562.
It is not a de Polignac number, because 265263130041 - 21 = 265263130039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 265263129984 and 265263130011.
It is not an unprimeable number, because it can be changed into a prime (265263130021) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21116761 + ... + 21129318.
It is an arithmetic number, because the mean of its divisors is an integer number (14194682880).
Almost surely, 2265263130041 is an apocalyptic number.
265263130041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
265263130041 is a deficient number, since it is larger than the sum of its proper divisors (188966722119).
265263130041 is a wasteful number, since it uses less digits than its factorization.
265263130041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42246125.
The product of its (nonzero) digits is 25920, while the sum is 33.
The spelling of 265263130041 in words is "two hundred sixty-five billion, two hundred sixty-three million, one hundred thirty thousand, forty-one".
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