Base | Representation |
---|---|
bin | 100110110011110… |
… | …1010010010001001 |
3 | 10100202101202210112 |
4 | 1031213222102021 |
5 | 10131333224231 |
6 | 333115324105 |
7 | 44161610123 |
oct | 11547522211 |
9 | 3322352715 |
10 | 1302242441 |
11 | 60909a025 |
12 | 304150635 |
13 | 179a41876 |
14 | c4d46213 |
15 | 794d492b |
hex | 4d9ea489 |
1302242441 has 2 divisors, whose sum is σ = 1302242442. Its totient is φ = 1302242440.
The previous prime is 1302242437. The next prime is 1302242443. The reversal of 1302242441 is 1442422031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1047169600 + 255072841 = 32360^2 + 15971^2 .
It is a cyclic number.
It is not a de Polignac number, because 1302242441 - 22 = 1302242437 is a prime.
Together with 1302242443, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (1302242443) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651121220 + 651121221.
It is an arithmetic number, because the mean of its divisors is an integer number (651121221).
Almost surely, 21302242441 is an apocalyptic number.
It is an amenable number.
1302242441 is a deficient number, since it is larger than the sum of its proper divisors (1).
1302242441 is an equidigital number, since it uses as much as digits as its factorization.
1302242441 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 1302242441 is about 36086.5964175066. The cubic root of 1302242441 is about 1092.0200569806.
Adding to 1302242441 its reverse (1442422031), we get a palindrome (2744664472).
The spelling of 1302242441 in words is "one billion, three hundred two million, two hundred forty-two thousand, four hundred forty-one".
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