Base | Representation |
---|---|
bin | 111110100101011… |
… | …110100101111001 |
3 | 2201011210010201021 |
4 | 332211132211321 |
5 | 4122300341100 |
6 | 252105222441 |
7 | 35006645356 |
oct | 7645364571 |
9 | 2634703637 |
10 | 1050012025 |
11 | 499782637 |
12 | 253791a21 |
13 | 1396cabba |
14 | 9d64962d |
15 | 622aea1a |
hex | 3e95e979 |
1050012025 has 12 divisors (see below), whose sum is σ = 1302930000. Its totient is φ = 839419280.
The previous prime is 1050012017. The next prime is 1050012037. The reversal of 1050012025 is 5202100501.
It is not a de Polignac number, because 1050012025 - 23 = 1050012017 is a prime.
It is a super-2 number, since 2×10500120252 = 2205050505289201250, which contains 22 as substring.
1050012025 is a modest number, since divided by 12025 gives 1050 as remainder.
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 11 ways as a sum of consecutive naturals, for example, 23466 + ... + 51484.
It is an arithmetic number, because the mean of its divisors is an integer number (108577500).
Almost surely, 21050012025 is an apocalyptic number.
It is an amenable number.
1050012025 is a deficient number, since it is larger than the sum of its proper divisors (252917975).
1050012025 is a wasteful number, since it uses less digits than its factorization.
1050012025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29528 (or 29523 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 16.
The square root of 1050012025 is about 32403.8890412864. The cubic root of 1050012025 is about 1016.4002368528.
Adding to 1050012025 its reverse (5202100501), we get a palindrome (6252112526).
The spelling of 1050012025 in words is "one billion, fifty million, twelve thousand, twenty-five".
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