Base | Representation |
---|---|
bin | 101000110010000010010… |
… | …100010111101100011101 |
3 | 100220220202101200120101201 |
4 | 220302002110113230131 |
5 | 331404012243230010 |
6 | 5543241505235501 |
7 | 406321454631325 |
oct | 50620224275435 |
9 | 10826671616351 |
10 | 2802505055005 |
11 | 990599051477 |
12 | 393189332b91 |
13 | 1743764bccc6 |
14 | 998db7c0285 |
15 | 4cd7619823a |
hex | 28c82517b1d |
2802505055005 has 32 divisors (see below), whose sum is σ = 3593652415200. Its totient is φ = 2094013135872.
The previous prime is 2802505054967. The next prime is 2802505055023. The reversal of 2802505055005 is 5005505052082.
It can be written as a sum of positive squares in 16 ways, for example, as 268840176004 + 2533664879001 = 518498^2 + 1591749^2 .
It is a cyclic number.
It is not a de Polignac number, because 2802505055005 - 215 = 2802505022237 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 581590 + ... + 2437879.
It is an arithmetic number, because the mean of its divisors is an integer number (112301637975).
Almost surely, 22802505055005 is an apocalyptic number.
It is an amenable number.
2802505055005 is a deficient number, since it is larger than the sum of its proper divisors (791147360195).
2802505055005 is a wasteful number, since it uses less digits than its factorization.
2802505055005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3019713.
The product of its (nonzero) digits is 100000, while the sum is 37.
The spelling of 2802505055005 in words is "two trillion, eight hundred two billion, five hundred five million, fifty-five thousand, five".
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