Base | Representation |
---|---|
bin | 1000011011111110111… |
… | …1010010001010010000 |
3 | 111212010212102202110100 |
4 | 2012333233102022100 |
5 | 4333324343423201 |
6 | 150331153532400 |
7 | 13321005111051 |
oct | 2067757221220 |
9 | 455125382410 |
10 | 144950764176 |
11 | 56522a22589 |
12 | 24113874100 |
13 | 1089047225a |
14 | 7030d54728 |
15 | 3b8569e886 |
hex | 21bfbd2290 |
144950764176 has 45 divisors (see below), whose sum is σ = 405673605571. Its totient is φ = 48315398496.
The previous prime is 144950764169. The next prime is 144950764199. The reversal of 144950764176 is 671467059441.
It is a happy number.
The square root of 144950764176 is 380724.
It is a perfect power (a square), and thus also a powerful number.
144950764176 is a `hidden beast` number, since 1 + 4 + 4 + 9 + 507 + 64 + 1 + 76 = 666.
144950764176 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4552825 + ... + 4584551.
Almost surely, 2144950764176 is an apocalyptic number.
144950764176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
144950764176 is the 380724-th square number.
It is an amenable number.
144950764176 is an abundant number, since it is smaller than the sum of its proper divisors (260722841395).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144950764176 is an frugal number, since it uses more digits than its factorization.
144950764176 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63468 (or 31732 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
It can be divided in two parts, 1449 and 50764176, that added together give a square (50765625 = 71252).
The spelling of 144950764176 in words is "one hundred forty-four billion, nine hundred fifty million, seven hundred sixty-four thousand, one hundred seventy-six".
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