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144114230 = 25131108571
BaseRepresentation
bin10001001011100…
…00001000110110
3101001011202120002
420211300020312
5243343123410
622144511302
73366644051
oct1045601066
9331152502
10144114230
1174392177
124031b532
1323b1abc0
14151d5a98
15c9ba7a5
hex8970236

144114230 has 16 divisors (see below), whose sum is σ = 279360144. Its totient is φ = 53211360.

The previous prime is 144114181. The next prime is 144114233. The reversal of 144114230 is 32411441.

It is a super-2 number, since 2×1441142302 = 41537822576985800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144114233) 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 in 7 ways as a sum of consecutive naturals, for example, 554156 + ... + 554415.

It is an arithmetic number, because the mean of its divisors is an integer number (17460009).

Almost surely, 2144114230 is an apocalyptic number.

144114230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144114230 is a deficient number, since it is larger than the sum of its proper divisors (135245914).

144114230 is a wasteful number, since it uses less digits than its factorization.

144114230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108591.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 144114230 is about 12004.7586398061. The cubic root of 144114230 is about 524.2868381775.

Adding to 144114230 its reverse (32411441), we get a palindrome (176525671).

The spelling of 144114230 in words is "one hundred forty-four million, one hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1108571 2217142 5542855 11085710 14411423 28822846 72057115 144114230