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1302242441 is a prime number
BaseRepresentation
bin100110110011110…
…1010010010001001
310100202101202210112
41031213222102021
510131333224231
6333115324105
744161610123
oct11547522211
93322352715
101302242441
1160909a025
12304150635
13179a41876
14c4d46213
15794d492b
hex4d9ea489

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".