Base | Representation |
---|---|
bin | 101000110111101101011… |
… | …000000100011101110001 |
3 | 100221111110220011110201010 |
4 | 220313231120010131301 |
5 | 332004001103413400 |
6 | 5550130134501133 |
7 | 406625426261151 |
oct | 50675530043561 |
9 | 10844426143633 |
10 | 2808596154225 |
11 | 993134344474 |
12 | 3943a92047a9 |
13 | 174b07404124 |
14 | 99d18744761 |
15 | 4d0d0cc8450 |
hex | 28ded604771 |
2808596154225 has 48 divisors (see below), whose sum is σ = 4772298928320. Its totient is φ = 1456622668800.
The previous prime is 2808596154167. The next prime is 2808596154227. The reversal of 2808596154225 is 5224516958082.
2808596154225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2808596154225 - 213 = 2808596146033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2808596154227) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 543540 + ... + 2431589.
It is an arithmetic number, because the mean of its divisors is an integer number (99422894340).
Almost surely, 22808596154225 is an apocalyptic number.
2808596154225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2808596154225 is a deficient number, since it is larger than the sum of its proper divisors (1963702774095).
2808596154225 is a wasteful number, since it uses less digits than its factorization.
2808596154225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2975490 (or 2975485 counting only the distinct ones).
The product of its (nonzero) digits is 13824000, while the sum is 57.
The spelling of 2808596154225 in words is "two trillion, eight hundred eight billion, five hundred ninety-six million, one hundred fifty-four thousand, two hundred twenty-five".
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