Base | Representation |
---|---|
bin | 1000011001000101111… |
… | …0011010000010011001 |
3 | 111210010202220220222200 |
4 | 2012101132122002121 |
5 | 4330232143304212 |
6 | 150122145440413 |
7 | 13262531530653 |
oct | 2062136320231 |
9 | 453122826880 |
10 | 144174588057 |
11 | 56164883a15 |
12 | 23b37940109 |
13 | 10798711146 |
14 | 6d99c2b6d3 |
15 | 3b3c4816dc |
hex | 219179a099 |
144174588057 has 48 divisors (see below), whose sum is σ = 224489305872. Its totient is φ = 88831733760.
The previous prime is 144174588049. The next prime is 144174588083. The reversal of 144174588057 is 750885471441.
It is a happy number.
144174588057 is a `hidden beast` number, since 1 + 4 + 4 + 1 + 7 + 4 + 588 + 0 + 57 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 28942175376 + 115232412681 = 170124^2 + 339459^2 .
It is not a de Polignac number, because 144174588057 - 23 = 144174588049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144174587994 and 144174588012.
It is not an unprimeable number, because it can be changed into a prime (144174588017) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5745943 + ... + 5770979.
It is an arithmetic number, because the mean of its divisors is an integer number (4676860539).
Almost surely, 2144174588057 is an apocalyptic number.
144174588057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
144174588057 is a deficient number, since it is larger than the sum of its proper divisors (80314717815).
144174588057 is a wasteful number, since it uses less digits than its factorization.
144174588057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25738 (or 25735 counting only the distinct ones).
The product of its (nonzero) digits is 5017600, while the sum is 54.
The spelling of 144174588057 in words is "one hundred forty-four billion, one hundred seventy-four million, five hundred eighty-eight thousand, fifty-seven".
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