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144024641914 = 272012320957
BaseRepresentation
bin1000011000100010001…
…0011010000101111010
3111202202022202212112211
42012020202122011322
54324430302020124
6150055231525334
713256031154126
oct2061042320572
9452668685484
10144024641914
115609817918a
1223ab568984a
131077363090a
146d83d58586
153b2e212e94
hex218889a17a

144024641914 has 4 divisors (see below), whose sum is σ = 216036962874. Its totient is φ = 72012320956.

The previous prime is 144024641861. The next prime is 144024641933. The reversal of 144024641914 is 419146420441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 85400126289 + 58624515625 = 292233^2 + 242125^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36006160477 + ... + 36006160480.

Almost surely, 2144024641914 is an apocalyptic number.

144024641914 is a deficient number, since it is larger than the sum of its proper divisors (72012320960).

144024641914 is an equidigital number, since it uses as much as digits as its factorization.

144024641914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72012320959.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 144024641914 in words is "one hundred forty-four billion, twenty-four million, six hundred forty-one thousand, nine hundred fourteen".

Divisors: 1 2 72012320957 144024641914