Base | Representation |
---|---|
bin | 100011110011000… |
… | …0100000110110001 |
3 | 10002201012021121120 |
4 | 1013212010012301 |
5 | 4424444120000 |
6 | 315105012453 |
7 | 41523461010 |
oct | 10746040661 |
9 | 3081167546 |
10 | 1201160625 |
11 | 567029835 |
12 | 296324129 |
13 | 161b0c842 |
14 | b5752a77 |
15 | 706b96a0 |
hex | 479841b1 |
1201160625 has 120 divisors (see below), whose sum is σ = 2404780224. Its totient is φ = 522192000.
The previous prime is 1201160593. The next prime is 1201160729. The reversal of 1201160625 is 5260611021.
It is not a de Polignac number, because 1201160625 - 25 = 1201160593 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1201160595 and 1201160604.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 6943039 + ... + 6943211.
Almost surely, 21201160625 is an apocalyptic number.
1201160625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1201160625 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
1201160625 is an equidigital number, since it uses as much as digits as its factorization.
1201160625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 249 (or 211 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 1201160625 is about 34657.7642816152. The cubic root of 1201160625 is about 1063.0010554851.
Adding to 1201160625 its reverse (5260611021), we get a palindrome (6461771646).
The spelling of 1201160625 in words is "one billion, two hundred one million, one hundred sixty thousand, six hundred twenty-five".
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