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144629113 is a prime number
BaseRepresentation
bin10001001111011…
…01110101111001
3101002010220211211
420213231311321
5244011112423
622203523121
73404220136
oct1047556571
9332126754
10144629113
1174703aa2
12405294a1
1323c6b375
14152cb58d
15ca6d10d
hex89edd79

144629113 has 2 divisors, whose sum is σ = 144629114. Its totient is φ = 144629112.

The previous prime is 144629101. The next prime is 144629117. The reversal of 144629113 is 311926441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142157929 + 2471184 = 11923^2 + 1572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-144629113 is a prime.

It is not a weakly prime, because it can be changed into another prime (144629117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72314556 + 72314557.

It is an arithmetic number, because the mean of its divisors is an integer number (72314557).

Almost surely, 2144629113 is an apocalyptic number.

It is an amenable number.

144629113 is a deficient number, since it is larger than the sum of its proper divisors (1).

144629113 is an equidigital number, since it uses as much as digits as its factorization.

144629113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 144629113 is about 12026.1844738886. The cubic root of 144629113 is about 524.9104766476.

The spelling of 144629113 in words is "one hundred forty-four million, six hundred twenty-nine thousand, one hundred thirteen".