Search a number
-
+
144230032441 = 1119690095849
BaseRepresentation
bin1000011001010011000…
…1111010010000111001
3111210021122020210101101
42012110301322100321
54330340342014231
6150131450051401
713264104022255
oct2062461722071
9453248223341
10144230032441
1156193103120
1223b52419b61
13107a7054681
146da3341265
153b42284661
hex2194c7a439

144230032441 has 8 divisors (see below), whose sum is σ = 165623004000. Its totient is φ = 124217252640.

The previous prime is 144230032391. The next prime is 144230032459.

144230032441 is nontrivially palindromic in base 10.

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 144230032441 - 213 = 144230024249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144230039441) 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 in 7 ways as a sum of consecutive naturals, for example, 345047716 + ... + 345048133.

It is an arithmetic number, because the mean of its divisors is an integer number (20702875500).

Almost surely, 2144230032441 is an apocalyptic number.

144230032441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144230032441 is a deficient number, since it is larger than the sum of its proper divisors (21392971559).

144230032441 is a wasteful number, since it uses less digits than its factorization.

144230032441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690095879.

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 1442300 and 32441, that added together give a palindrome (1474741).

The spelling of 144230032441 in words is "one hundred forty-four billion, two hundred thirty million, thirty-two thousand, four hundred forty-one".

Divisors: 1 11 19 209 690095849 7591054339 13111821131 144230032441