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1153145341 is a prime number
BaseRepresentation
bin100010010111011…
…1001100111111101
32222100211212000201
41010232321213331
54330201122331
6310231523501
740401400525
oct10456714775
92870755021
101153145341
11541a14187
12282229591
13154b9a92a
14ad214685
156b382a61
hex44bb99fd

1153145341 has 2 divisors, whose sum is σ = 1153145342. Its totient is φ = 1153145340.

The previous prime is 1153145339. The next prime is 1153145353. The reversal of 1153145341 is 1435413511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925437241 + 227708100 = 30421^2 + 15090^2 .

It is a cyclic number.

It is not a de Polignac number, because 1153145341 - 21 = 1153145339 is a prime.

Together with 1153145339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153145941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576572670 + 576572671.

It is an arithmetic number, because the mean of its divisors is an integer number (576572671).

Almost surely, 21153145341 is an apocalyptic number.

It is an amenable number.

1153145341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153145341 is an equidigital number, since it uses as much as digits as its factorization.

1153145341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 28.

The square root of 1153145341 is about 33957.9937717174. The cubic root of 1153145341 is about 1048.6438549468.

Adding to 1153145341 its reverse (1435413511), we get a palindrome (2588558852).

The spelling of 1153145341 in words is "one billion, one hundred fifty-three million, one hundred forty-five thousand, three hundred forty-one".