Base | Representation |
---|---|
bin | 111110110011111… |
… | …0101000110100101 |
3 | 12102212210211020122 |
4 | 1331213311012211 |
5 | 13304020440000 |
6 | 545045011325 |
7 | 103141150241 |
oct | 17547650645 |
9 | 5385724218 |
10 | 2107593125 |
11 | 991754a00 |
12 | 4a99b3b45 |
13 | 277849031 |
14 | 15dca5421 |
15 | c5067085 |
hex | 7d9f51a5 |
2107593125 has 90 divisors (see below), whose sum is σ = 3094376670. Its totient is φ = 1432200000.
The previous prime is 2107593121. The next prime is 2107593143. The reversal of 2107593125 is 5213957012.
It can be written as a sum of positive squares in 5 ways, for example, as 801059809 + 1306533316 = 28303^2 + 36146^2 .
It is not a de Polignac number, because 2107593125 - 22 = 2107593121 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2107593121) by changing a digit.
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 89 ways as a sum of consecutive naturals, for example, 67986860 + ... + 67986890.
It is an arithmetic number, because the mean of its divisors is an integer number (34381963).
Almost surely, 22107593125 is an apocalyptic number.
2107593125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2107593125 is a deficient number, since it is larger than the sum of its proper divisors (986783545).
2107593125 is an equidigital number, since it uses as much as digits as its factorization.
2107593125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133 (or 76 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 35.
The square root of 2107593125 is about 45908.5299808216. The cubic root of 2107593125 is about 1282.1207366881.
The spelling of 2107593125 in words is "two billion, one hundred seven million, five hundred ninety-three thousand, one hundred twenty-five".
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