Base | Representation |
---|---|
bin | 1000011001001000111… |
… | …0001100001111111000 |
3 | 111210011122111100000120 |
4 | 2012102032030033320 |
5 | 4330243400130423 |
6 | 150123314133240 |
7 | 13263043152114 |
oct | 2062216141770 |
9 | 453148440016 |
10 | 144187114488 |
11 | 5617095a23a |
12 | 23b3bb81220 |
13 | 1079b1a8931 |
14 | 6d9b76c744 |
15 | 3b3d607ee3 |
hex | 219238c3f8 |
144187114488 has 32 divisors (see below), whose sum is σ = 360586660560. Its totient is φ = 48046521600.
The previous prime is 144187114447. The next prime is 144187114523. The reversal of 144187114488 is 884411781441.
It is a super-5 number, since 5×1441871144885 (a number of 57 digits) contains 55555 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 144187114488.
It is a congruent number.
It is an unprimeable number.
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, 916213 + ... + 1061988.
Almost surely, 2144187114488 is an apocalyptic number.
It is an amenable number.
144187114488 is an abundant number, since it is smaller than the sum of its proper divisors (216399546072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144187114488 is a wasteful number, since it uses less digits than its factorization.
144187114488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1981247 (or 1981243 counting only the distinct ones).
The product of its digits is 917504, while the sum is 51.
The spelling of 144187114488 in words is "one hundred forty-four billion, one hundred eighty-seven million, one hundred fourteen thousand, four hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •