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145568000153 is a prime number
BaseRepresentation
bin1000011110010010000…
…1110110100010011001
3111220201212212121001002
42013210201312202121
54341110402001103
6150512323234345
713342211404622
oct2074441664231
9456655777032
10145568000153
115680a383064
12242665189b5
131095b2c4144
14708cd06a49
153bbe974488
hex21e4876899

145568000153 has 2 divisors, whose sum is σ = 145568000154. Its totient is φ = 145568000152.

The previous prime is 145568000143. The next prime is 145568000161. The reversal of 145568000153 is 351000865541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138824798464 + 6743201689 = 372592^2 + 82117^2 .

It is a cyclic number.

It is not a de Polignac number, because 145568000153 - 28 = 145567999897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (145568000143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72784000076 + 72784000077.

It is an arithmetic number, because the mean of its divisors is an integer number (72784000077).

Almost surely, 2145568000153 is an apocalyptic number.

It is an amenable number.

145568000153 is a deficient number, since it is larger than the sum of its proper divisors (1).

145568000153 is an equidigital number, since it uses as much as digits as its factorization.

145568000153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72000, while the sum is 38.

Adding to 145568000153 its reverse (351000865541), we get a palindrome (496568865694).

The spelling of 145568000153 in words is "one hundred forty-five billion, five hundred sixty-eight million, one hundred fifty-three", and thus it is an aban number.