Base | Representation |
---|---|
bin | 111100010111101… |
… | …101011001001001 |
3 | 2121120212000112100 |
4 | 330113231121021 |
5 | 4033242120301 |
6 | 244300504013 |
7 | 34046032131 |
oct | 7427553111 |
9 | 2546760470 |
10 | 1012848201 |
11 | 47a7a9932 |
12 | 24324b009 |
13 | 131ab8281 |
14 | 98733ac1 |
15 | 5ddbd286 |
hex | 3c5ed649 |
1012848201 has 6 divisors (see below), whose sum is σ = 1463002970. Its totient is φ = 675232128.
The previous prime is 1012848169. The next prime is 1012848203. The reversal of 1012848201 is 1028482101.
It can be written as a sum of positive squares in only one way, i.e., 1012766976 + 81225 = 31824^2 + 285^2 .
It is not a de Polignac number, because 1012848201 - 25 = 1012848169 is a prime.
It is a super-2 number, since 2×10128482012 = 2051722956537872802, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1012848203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56269336 + ... + 56269353.
Almost surely, 21012848201 is an apocalyptic number.
It is an amenable number.
1012848201 is a deficient number, since it is larger than the sum of its proper divisors (450154769).
1012848201 is a wasteful number, since it uses less digits than its factorization.
1012848201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112538695 (or 112538692 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 27.
The square root of 1012848201 is about 31825.2761339159. The cubic root of 1012848201 is about 1004.2645216699.
The spelling of 1012848201 in words is "one billion, twelve million, eight hundred forty-eight thousand, two hundred one".
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