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144010109 is a prime number
BaseRepresentation
bin10001001010101…
…10101101111101
3101000222110201202
420211112231331
5243331310414
622142345245
73366031355
oct1045265575
9330873652
10144010109
1174320a21
124028b225
1323ab26a9
14151a9b65
15c9999de
hex8956b7d

144010109 has 2 divisors, whose sum is σ = 144010110. Its totient is φ = 144010108.

The previous prime is 144010079. The next prime is 144010117. The reversal of 144010109 is 901010441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121066009 + 22944100 = 11003^2 + 4790^2 .

It is a cyclic number.

It is not a de Polignac number, because 144010109 - 216 = 143944573 is a prime.

It is a super-2 number, since 2×1440101092 = 41477822988383762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144010129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72005054 + 72005055.

It is an arithmetic number, because the mean of its divisors is an integer number (72005055).

Almost surely, 2144010109 is an apocalyptic number.

It is an amenable number.

144010109 is a deficient number, since it is larger than the sum of its proper divisors (1).

144010109 is an equidigital number, since it uses as much as digits as its factorization.

144010109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 144010109 is about 12000.4212009412. The cubic root of 144010109 is about 524.1605438672.

The spelling of 144010109 in words is "one hundred forty-four million, ten thousand, one hundred nine".