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144529097 is a prime number
BaseRepresentation
bin10001001110101…
…01011011001001
3101001221211122112
420213111123021
5243444412342
622201432105
73403322426
oct1047253311
9331854575
10144529097
1174645939
124049b635
1323c3499b
14152a2d4d
15ca4d682
hex89d56c9

144529097 has 2 divisors, whose sum is σ = 144529098. Its totient is φ = 144529096.

The previous prime is 144529061. The next prime is 144529129. The reversal of 144529097 is 790925441.

144529097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132342016 + 12187081 = 11504^2 + 3491^2 .

It is a cyclic number.

It is not a de Polignac number, because 144529097 - 220 = 143480521 is a prime.

It is a super-4 number, since 4×1445290974 (a number of 34 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (144520097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72264548 + 72264549.

It is an arithmetic number, because the mean of its divisors is an integer number (72264549).

Almost surely, 2144529097 is an apocalyptic number.

It is an amenable number.

144529097 is a deficient number, since it is larger than the sum of its proper divisors (1).

144529097 is an equidigital number, since it uses as much as digits as its factorization.

144529097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 144529097 is about 12022.0254948989. The cubic root of 144529097 is about 524.7894508700.

The spelling of 144529097 in words is "one hundred forty-four million, five hundred twenty-nine thousand, ninety-seven".