Base | Representation |
---|---|
bin | 1000011010010011110… |
… | …0110011110110010101 |
3 | 111210222112201220002112 |
4 | 2012210330303312111 |
5 | 4331414314401310 |
6 | 150214420520405 |
7 | 13303606666256 |
oct | 2064474636625 |
9 | 453875656075 |
10 | 144501325205 |
11 | 5631225a416 |
12 | 24009250105 |
13 | 1081b310a33 |
14 | 6dcb3a0b2d |
15 | 3b5aec2705 |
hex | 21a4f33d95 |
144501325205 has 16 divisors (see below), whose sum is σ = 178334918784. Its totient is φ = 112339469760.
The previous prime is 144501325169. The next prime is 144501325211. The reversal of 144501325205 is 502523105441.
It is not a de Polignac number, because 144501325205 - 224 = 144484547989 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 1663481 + ... + 1748190.
It is an arithmetic number, because the mean of its divisors is an integer number (11145932424).
Almost surely, 2144501325205 is an apocalyptic number.
It is an amenable number.
144501325205 is a deficient number, since it is larger than the sum of its proper divisors (33833593579).
144501325205 is a wasteful number, since it uses less digits than its factorization.
144501325205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3411916.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 144501325205 in words is "one hundred forty-four billion, five hundred one million, three hundred twenty-five thousand, two hundred five".
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