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144003301 = 1367165331
BaseRepresentation
bin10001001010101…
…01000011100101
3101000222010101121
420211111003211
5243331101201
622142253541
73366002461
oct1045250345
9330863347
10144003301
11743168a2
12402872b1
1323aac570
14151a74a1
15c9979a1
hex89550e5

144003301 has 8 divisors (see below), whose sum is σ = 157396064. Its totient is φ = 130941360.

The previous prime is 144003289. The next prime is 144003313. The reversal of 144003301 is 103300441.

It is an interprime number because it is at equal distance from previous prime (144003289) and next prime (144003313).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144003301 - 225 = 110448869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144003901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81795 + ... + 83536.

It is an arithmetic number, because the mean of its divisors is an integer number (19674508).

Almost surely, 2144003301 is an apocalyptic number.

It is an amenable number.

144003301 is a deficient number, since it is larger than the sum of its proper divisors (13392763).

144003301 is a wasteful number, since it uses less digits than its factorization.

144003301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165411.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 144003301 is about 12000.1375408784. The cubic root of 144003301 is about 524.1522839349.

Adding to 144003301 its reverse (103300441), we get a palindrome (247303742).

The spelling of 144003301 in words is "one hundred forty-four million, three thousand, three hundred one".

Divisors: 1 13 67 871 165331 2149303 11077177 144003301