Base | Representation |
---|---|
bin | 1000011010011110010… |
… | …0100001011100011011 |
3 | 111211002121110112110200 |
4 | 2012213210201130123 |
5 | 4332012043240021 |
6 | 150223031113243 |
7 | 13304652456453 |
oct | 2064744413433 |
9 | 454077415420 |
10 | 144545290011 |
11 | 56335058871 |
12 | 2401bb12823 |
13 | 10827465105 |
14 | 6dd3166d63 |
15 | 3b5eca9126 |
hex | 21a792171b |
144545290011 has 24 divisors (see below), whose sum is σ = 209795389440. Its totient is φ = 95898709296.
The previous prime is 144545289997. The next prime is 144545290031. The reversal of 144545290011 is 110092545441.
144545290011 is a `hidden beast` number, since 14 + 4 + 545 + 2 + 90 + 0 + 11 = 666.
It is not a de Polignac number, because 144545290011 - 222 = 144541095707 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144545290031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6827280 + ... + 6848418.
It is an arithmetic number, because the mean of its divisors is an integer number (8741474560).
Almost surely, 2144545290011 is an apocalyptic number.
144545290011 is a deficient number, since it is larger than the sum of its proper divisors (65250099429).
144545290011 is a wasteful number, since it uses less digits than its factorization.
144545290011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24775 (or 24772 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The spelling of 144545290011 in words is "one hundred forty-four billion, five hundred forty-five million, two hundred ninety thousand, eleven".
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