Base | Representation |
---|---|
bin | 100101000110111000000… |
… | …000100010010110111101 |
3 | 100000210000002001200222200 |
4 | 211012320000202112331 |
5 | 313234401201130010 |
6 | 5231242144502113 |
7 | 352142305533306 |
oct | 45067000422675 |
9 | 10023002050880 |
10 | 2550002755005 |
11 | 8a34a50931a2 |
12 | 35225a91a939 |
13 | 156605ba7b34 |
14 | 8b5c691d7ad |
15 | 464e884bcc0 |
hex | 251b80225bd |
2550002755005 has 24 divisors (see below), whose sum is σ = 4436436040920. Its totient is φ = 1354945695360.
The previous prime is 2550002754967. The next prime is 2550002755067. The reversal of 2550002755005 is 5005572000552.
It can be written as a sum of positive squares in 4 ways, for example, as 25650584964 + 2524352170041 = 160158^2 + 1588821^2 .
It is not a de Polignac number, because 2550002755005 - 210 = 2550002753981 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105316386 + ... + 105340595.
It is an arithmetic number, because the mean of its divisors is an integer number (184851501705).
Almost surely, 22550002755005 is an apocalyptic number.
It is an amenable number.
2550002755005 is a deficient number, since it is larger than the sum of its proper divisors (1886433285915).
2550002755005 is a wasteful number, since it uses less digits than its factorization.
2550002755005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210657261 (or 210657258 counting only the distinct ones).
The product of its (nonzero) digits is 87500, while the sum is 36.
Adding to 2550002755005 its reverse (5005572000552), we get a palindrome (7555574755557).
The spelling of 2550002755005 in words is "two trillion, five hundred fifty billion, two million, seven hundred fifty-five thousand, five".
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