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145116353 is a prime number
BaseRepresentation
bin10001010011001…
…00110011000001
3101010001200012202
420221210303001
5244122210403
622222202545
73411316514
oct1051446301
9333050182
10145116353
1174a07078
1240723455
13240ac085
14153b6d7b
15cb17688
hex8a64cc1

145116353 has 2 divisors, whose sum is σ = 145116354. Its totient is φ = 145116352.

The previous prime is 145116347. The next prime is 145116359. The reversal of 145116353 is 353611541.

It is a balanced prime because it is at equal distance from previous prime (145116347) and next prime (145116359).

It can be written as a sum of positive squares in only one way, i.e., 143328784 + 1787569 = 11972^2 + 1337^2 .

It is an emirp because it is prime and its reverse (353611541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145116353 - 24 = 145116337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145116359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72558176 + 72558177.

It is an arithmetic number, because the mean of its divisors is an integer number (72558177).

Almost surely, 2145116353 is an apocalyptic number.

It is an amenable number.

145116353 is a deficient number, since it is larger than the sum of its proper divisors (1).

145116353 is an equidigital number, since it uses as much as digits as its factorization.

145116353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 145116353 is about 12046.4249053402. The cubic root of 145116353 is about 525.4992716817.

Adding to 145116353 its reverse (353611541), we get a palindrome (498727894).

The spelling of 145116353 in words is "one hundred forty-five million, one hundred sixteen thousand, three hundred fifty-three".