Base | Representation |
---|---|
bin | 11101010000111001000… |
… | …00000000100000100101 |
3 | 10120010101001120202222110 |
4 | 32220130200000200211 |
5 | 112433231112000010 |
6 | 2045530501151233 |
7 | 132434145142131 |
oct | 16503440004045 |
9 | 3503331522873 |
10 | 1005500500005 |
11 | 358480900a71 |
12 | 142a580bb519 |
13 | 73a83a25c81 |
14 | 36948b903c1 |
15 | 1b24e5d4120 |
hex | ea1c800825 |
1005500500005 has 8 divisors (see below), whose sum is σ = 1608800800032. Its totient is φ = 536266933328.
The previous prime is 1005500499953. The next prime is 1005500500007. The reversal of 1005500500005 is 5000050055001.
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 1005500500005 - 28 = 1005500499749 is a prime.
It is a super-2 number, since 2×10055005000052 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1005500500007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33516683319 + ... + 33516683348.
It is an arithmetic number, because the mean of its divisors is an integer number (201100100004).
Almost surely, 21005500500005 is an apocalyptic number.
1005500500005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1005500500005 is a deficient number, since it is larger than the sum of its proper divisors (603300300027).
1005500500005 is an equidigital number, since it uses as much as digits as its factorization.
1005500500005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67033366675.
The product of its (nonzero) digits is 625, while the sum is 21.
Adding to 1005500500005 its reverse (5000050055001), we get a palindrome (6005550555006).
The spelling of 1005500500005 in words is "one trillion, five billion, five hundred million, five hundred thousand, five".
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