Base | Representation |
---|---|
bin | 1001011111111111… |
… | …1100011000010101 |
3 | 20120201111121202011 |
4 | 2113333330120111 |
5 | 20210312401010 |
6 | 1101013544221 |
7 | 120123452014 |
oct | 22777743025 |
9 | 6521447664 |
10 | 2550122005 |
11 | 1099528452 |
12 | 5b2045071 |
13 | 31842b242 |
14 | 1a297aa7b |
15 | edd2ba8a |
hex | 97ffc615 |
2550122005 has 8 divisors (see below), whose sum is σ = 3125256192. Its totient is φ = 1996691088.
The previous prime is 2550121997. The next prime is 2550122017. The reversal of 2550122005 is 5002210552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2550122005 - 23 = 2550121997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5425557 + ... + 5426026.
It is an arithmetic number, because the mean of its divisors is an integer number (390657024).
Almost surely, 22550122005 is an apocalyptic number.
It is an amenable number.
2550122005 is a deficient number, since it is larger than the sum of its proper divisors (575134187).
2550122005 is a wasteful number, since it uses less digits than its factorization.
2550122005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10851635.
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 2550122005 is about 50498.7327068710. The cubic root of 2550122005 is about 1366.2189963129.
Adding to 2550122005 its reverse (5002210552), we get a palindrome (7552332557).
The spelling of 2550122005 in words is "two billion, five hundred fifty million, one hundred twenty-two thousand, five".
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