Base | Representation |
---|---|
bin | 100001101111100… |
… | …0000001001001001 |
3 | 2220220102202010122 |
4 | 1003133000021021 |
5 | 4304320404041 |
6 | 304202553025 |
7 | 40025355104 |
oct | 10337001111 |
9 | 2826382118 |
10 | 1132200521 |
11 | 531109011 |
12 | 277208775 |
13 | 15074644a |
14 | aa52173b |
15 | 695e6c4b |
hex | 437c0249 |
1132200521 has 2 divisors, whose sum is σ = 1132200522. Its totient is φ = 1132200520.
The previous prime is 1132200499. The next prime is 1132200523. The reversal of 1132200521 is 1250022311.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 926593600 + 205606921 = 30440^2 + 14339^2 .
It is an emirp because it is prime and its reverse (1250022311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1132200521 - 218 = 1131938377 is a prime.
Together with 1132200523, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1132200521.
It is not a weakly prime, because it can be changed into another prime (1132200523) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566100260 + 566100261.
It is an arithmetic number, because the mean of its divisors is an integer number (566100261).
Almost surely, 21132200521 is an apocalyptic number.
It is an amenable number.
1132200521 is a deficient number, since it is larger than the sum of its proper divisors (1).
1132200521 is an equidigital number, since it uses as much as digits as its factorization.
1132200521 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 1132200521 is about 33648.1874846179. The cubic root of 1132200521 is about 1042.2561108860.
Adding to 1132200521 its reverse (1250022311), we get a palindrome (2382222832).
The spelling of 1132200521 in words is "one billion, one hundred thirty-two million, two hundred thousand, five hundred twenty-one".
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