Base | Representation |
---|---|
bin | 10001001011000… |
… | …01011110001011 |
3 | 101001001201011002 |
4 | 20211201132023 |
5 | 243334213110 |
6 | 22143325215 |
7 | 3366303650 |
oct | 1045413613 |
9 | 331051132 |
10 | 144054155 |
11 | 74351023 |
12 | 402b080b |
13 | 23ac975b |
14 | 151bbc27 |
15 | c9a7aa5 |
hex | 896178b |
144054155 has 8 divisors (see below), whose sum is σ = 197560032. Its totient is φ = 98779968.
The previous prime is 144054139. The next prime is 144054161. The reversal of 144054155 is 551450441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144054155 - 24 = 144054139 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2057882 + ... + 2057951.
It is an arithmetic number, because the mean of its divisors is an integer number (24695004).
Almost surely, 2144054155 is an apocalyptic number.
144054155 is a deficient number, since it is larger than the sum of its proper divisors (53505877).
144054155 is an equidigital number, since it uses as much as digits as its factorization.
144054155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4115845.
The product of its (nonzero) digits is 8000, while the sum is 29.
The square root of 144054155 is about 12002.2562462230. The cubic root of 144054155 is about 524.2139772039.
The spelling of 144054155 in words is "one hundred forty-four million, fifty-four thousand, one hundred fifty-five".
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