Base | Representation |
---|---|
bin | 100010010101010… |
… | …0101000010011001 |
3 | 2222021201021222110 |
4 | 1010222211002121 |
5 | 4324403344231 |
6 | 310151342533 |
7 | 40355641566 |
oct | 10452450231 |
9 | 2867637873 |
10 | 1152012441 |
11 | 54130aaa8 |
12 | 281981a49 |
13 | 154892088 |
14 | acddb86d |
15 | 6b20c046 |
hex | 44aa5099 |
1152012441 has 32 divisors (see below), whose sum is σ = 1613703168. Its totient is φ = 730296000.
The previous prime is 1152012413. The next prime is 1152012451. The reversal of 1152012441 is 1442102511.
It is not a de Polignac number, because 1152012441 - 25 = 1152012409 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1152012451) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1521435 + ... + 1522191.
It is an arithmetic number, because the mean of its divisors is an integer number (50428224).
Almost surely, 21152012441 is an apocalyptic number.
It is an amenable number.
1152012441 is a deficient number, since it is larger than the sum of its proper divisors (461690727).
1152012441 is a wasteful number, since it uses less digits than its factorization.
1152012441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1101.
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 1152012441 is about 33941.3087696983. The cubic root of 1152012441 is about 1048.3003313556.
Adding to 1152012441 its reverse (1442102511), we get a palindrome (2594114952).
The spelling of 1152012441 in words is "one billion, one hundred fifty-two million, twelve thousand, four hundred forty-one".
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