Base | Representation |
---|---|
bin | 101001110110001… |
… | …1000101001001001 |
3 | 10121212010220201210 |
4 | 1103230120221021 |
5 | 10333430103301 |
6 | 351155403333 |
7 | 46540012605 |
oct | 12354305111 |
9 | 3555126653 |
10 | 1404144201 |
11 | 66066a359 |
12 | 3322b3549 |
13 | 194b9cb75 |
14 | d46b0505 |
15 | 83412ad6 |
hex | 53b18a49 |
1404144201 has 16 divisors (see below), whose sum is σ = 1891620864. Its totient is φ = 926400144.
The previous prime is 1404144149. The next prime is 1404144221. The reversal of 1404144201 is 1024414041.
It is not a de Polignac number, because 1404144201 - 27 = 1404144073 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1404144221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462976 + ... + 465998.
It is an arithmetic number, because the mean of its divisors is an integer number (118226304).
Almost surely, 21404144201 is an apocalyptic number.
It is an amenable number.
1404144201 is a deficient number, since it is larger than the sum of its proper divisors (487476663).
1404144201 is a wasteful number, since it uses less digits than its factorization.
1404144201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4580.
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 1404144201 is about 37471.9121609773. The cubic root of 1404144201 is about 1119.7916813340.
Adding to 1404144201 its reverse (1024414041), we get a palindrome (2428558242).
The spelling of 1404144201 in words is "one billion, four hundred four million, one hundred forty-four thousand, two hundred one".
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