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144235027 is a prime number
BaseRepresentation
bin10001001100011…
…01101000010011
3101001101220021001
420212031220103
5243411010102
622151242431
73400656166
oct1046155023
9331356231
10144235027
1174464a02
1240379417
1323b60b91
1415227add
15c9e1487
hex898da13

144235027 has 2 divisors, whose sum is σ = 144235028. Its totient is φ = 144235026.

The previous prime is 144234983. The next prime is 144235031. The reversal of 144235027 is 720532441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144235027 - 27 = 144234899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144234986 and 144235004.

It is not a weakly prime, because it can be changed into another prime (144235127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72117513 + 72117514.

It is an arithmetic number, because the mean of its divisors is an integer number (72117514).

Almost surely, 2144235027 is an apocalyptic number.

144235027 is a deficient number, since it is larger than the sum of its proper divisors (1).

144235027 is an equidigital number, since it uses as much as digits as its factorization.

144235027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 144235027 is about 12009.7887991421. The cubic root of 144235027 is about 524.4332835594.

Adding to 144235027 its reverse (720532441), we get a palindrome (864767468).

The spelling of 144235027 in words is "one hundred forty-four million, two hundred thirty-five thousand, twenty-seven".