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144006455353 = 1411811020013
BaseRepresentation
bin1000011000011101110…
…1000010000000111001
3111202201001112220021111
42012013131002000321
54324411123032403
6150053342040321
713255420450105
oct2060735020071
9452631486244
10144006455353
1156088987372
1223aab5790a1
131076c933a37
146d81782905
153b2c81e56d
hex2187742039

144006455353 has 4 divisors (see below), whose sum is σ = 144007616548. Its totient is φ = 144005294160.

The previous prime is 144006455347. The next prime is 144006455377. The reversal of 144006455353 is 353554600441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 74688517264 + 69317938089 = 273292^2 + 263283^2 .

It is a cyclic number.

It is not a de Polignac number, because 144006455353 - 217 = 144006324281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144006455393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368826 + ... + 651187.

It is an arithmetic number, because the mean of its divisors is an integer number (36001904137).

Almost surely, 2144006455353 is an apocalyptic number.

It is an amenable number.

144006455353 is a deficient number, since it is larger than the sum of its proper divisors (1161195).

144006455353 is a wasteful number, since it uses less digits than its factorization.

144006455353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161194.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 144006455353 in words is "one hundred forty-four billion, six million, four hundred fifty-five thousand, three hundred fifty-three".

Divisors: 1 141181 1020013 144006455353