Base | Representation |
---|---|
bin | 111110101110001… |
… | …0110101110100101 |
3 | 12102200011000001020 |
4 | 1331130112232211 |
5 | 13302233211000 |
6 | 544500321353 |
7 | 103103451456 |
oct | 17534265645 |
9 | 5380130036 |
10 | 2104585125 |
11 | 98aa8aa55 |
12 | 4a89a3259 |
13 | 277034b56 |
14 | 15d72112d |
15 | c4b70ba0 |
hex | 7d716ba5 |
2104585125 has 32 divisors (see below), whose sum is σ = 3708042624. Its totient is φ = 1056416000.
The previous prime is 2104585099. The next prime is 2104585139. The reversal of 2104585125 is 5215854012.
It is not a de Polignac number, because 2104585125 - 220 = 2103536549 is a prime.
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, 158691 + ... + 171440.
It is an arithmetic number, because the mean of its divisors is an integer number (115876332).
Almost surely, 22104585125 is an apocalyptic number.
2104585125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2104585125 is a deficient number, since it is larger than the sum of its proper divisors (1603457499).
2104585125 is a wasteful number, since it uses less digits than its factorization.
2104585125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330166 (or 330156 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 33.
The square root of 2104585125 is about 45875.7574869342. The cubic root of 2104585125 is about 1281.5104899672.
The spelling of 2104585125 in words is "two billion, one hundred four million, five hundred eighty-five thousand, one hundred twenty-five".
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