Base | Representation |
---|---|
bin | 11101001000011000111… |
… | …011100110110010010101 |
3 | 21002101011222022001201211 |
4 | 131020120323212302111 |
5 | 230244313444212420 |
6 | 4131351530421421 |
7 | 264426165032455 |
oct | 35103073466225 |
9 | 7071158261654 |
10 | 2001873038485 |
11 | 701a98161381 |
12 | 283b87291871 |
13 | 116a11617c78 |
14 | 6cc69539d65 |
15 | 37117661e5a |
hex | 1d218ee6c95 |
2001873038485 has 8 divisors (see below), whose sum is σ = 2506693196160. Its totient is φ = 1531868064144.
The previous prime is 2001873038483. The next prime is 2001873038513. The reversal of 2001873038485 is 5848303781002.
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 2001873038485 - 21 = 2001873038483 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2001873038483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8703795705 + ... + 8703795934.
It is an arithmetic number, because the mean of its divisors is an integer number (313336649520).
Almost surely, 22001873038485 is an apocalyptic number.
It is an amenable number.
2001873038485 is a deficient number, since it is larger than the sum of its proper divisors (504820157675).
2001873038485 is a wasteful number, since it uses less digits than its factorization.
2001873038485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17407591667.
The product of its (nonzero) digits is 1290240, while the sum is 49.
The spelling of 2001873038485 in words is "two trillion, one billion, eight hundred seventy-three million, thirty-eight thousand, four hundred eighty-five".
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