Base | Representation |
---|---|
bin | 1000011001010101101… |
… | …1111010101111110001 |
3 | 111210022101222021001010 |
4 | 2012111123322233301 |
5 | 4330401201410330 |
6 | 150132522101133 |
7 | 13264266435300 |
oct | 2062533725761 |
9 | 453271867033 |
10 | 144241044465 |
11 | 56199344671 |
12 | 23b5604a7a9 |
13 | 107a940ba6b |
14 | 6da49aa437 |
15 | 3b4320c3b0 |
hex | 21956fabf1 |
144241044465 has 48 divisors (see below), whose sum is σ = 268510963392. Its totient is φ = 65927465856.
The previous prime is 144241044407. The next prime is 144241044517. The reversal of 144241044465 is 564440142441.
It is not a de Polignac number, because 144241044465 - 29 = 144241043953 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5511942 + ... + 5538048.
It is an arithmetic number, because the mean of its divisors is an integer number (5593978404).
Almost surely, 2144241044465 is an apocalyptic number.
144241044465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
144241044465 is a deficient number, since it is larger than the sum of its proper divisors (124269918927).
144241044465 is a wasteful number, since it uses less digits than its factorization.
144241044465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33646 (or 33639 counting only the distinct ones).
The product of its (nonzero) digits is 245760, while the sum is 39.
The spelling of 144241044465 in words is "one hundred forty-four billion, two hundred forty-one million, forty-four thousand, four hundred sixty-five".
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