Base | Representation |
---|---|
bin | 111101011011011… |
… | …1110110001001001 |
3 | 12022122120111102022 |
4 | 1322312332301021 |
5 | 13210133430400 |
6 | 540311214225 |
7 | 102036123212 |
oct | 17266766111 |
9 | 5278514368 |
10 | 2061233225 |
11 | 968570037 |
12 | 496377375 |
13 | 26b06673c |
14 | 157a78409 |
15 | c0e5ab85 |
hex | 7adbec49 |
2061233225 has 12 divisors (see below), whose sum is σ = 2594079504. Its totient is φ = 1624373520.
The previous prime is 2061233177. The next prime is 2061233233. The reversal of 2061233225 is 5223321602.
It is a de Polignac number, because none of the positive numbers 2k-2061233225 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2061233194 and 2061233203.
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, 613619 + ... + 616968.
It is an arithmetic number, because the mean of its divisors is an integer number (216173292).
Almost surely, 22061233225 is an apocalyptic number.
2061233225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2061233225 is a deficient number, since it is larger than the sum of its proper divisors (532846279).
2061233225 is a wasteful number, since it uses less digits than its factorization.
2061233225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1230664 (or 1230659 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 2061233225 is about 45400.8064355690. The cubic root of 2061233225 is about 1272.6501843344.
Adding to 2061233225 its reverse (5223321602), we get a palindrome (7284554827).
The spelling of 2061233225 in words is "two billion, sixty-one million, two hundred thirty-three thousand, two hundred twenty-five".
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