Base | Representation |
---|---|
bin | 1000011001010101101… |
… | …1111010101111101100 |
3 | 111210022101222021000221 |
4 | 2012111123322233230 |
5 | 4330401201410320 |
6 | 150132522101124 |
7 | 13264266435262 |
oct | 2062533725754 |
9 | 453271867027 |
10 | 144241044460 |
11 | 56199344667 |
12 | 23b5604a7a4 |
13 | 107a940ba66 |
14 | 6da49aa432 |
15 | 3b4320c3aa |
hex | 21956fabec |
144241044460 has 48 divisors (see below), whose sum is σ = 306021189600. Its totient is φ = 57104538624.
The previous prime is 144241044407. The next prime is 144241044517. The reversal of 144241044460 is 64440142441.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1557331 + ... + 1647349.
It is an arithmetic number, because the mean of its divisors is an integer number (6375441450).
Almost surely, 2144241044460 is an apocalyptic number.
144241044460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144241044460 is an abundant number, since it is smaller than the sum of its proper divisors (161780145140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144241044460 is a wasteful number, since it uses less digits than its factorization.
144241044460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90850 (or 90848 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 34.
The spelling of 144241044460 in words is "one hundred forty-four billion, two hundred forty-one million, forty-four thousand, four hundred sixty".
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