Base | Representation |
---|---|
bin | 1100001011011010001… |
… | …11000010001111011010 |
3 | 1111000001222011202212121 |
4 | 12011231013002033122 |
5 | 23323432222412232 |
6 | 520121344331454 |
7 | 42142251421231 |
oct | 6055507021732 |
9 | 1430058152777 |
10 | 418442388442 |
11 | 151507901841 |
12 | 6911b613b8a |
13 | 305c7401c20 |
14 | 16377669b18 |
15 | ad40a39d97 |
hex | 616d1c23da |
418442388442 has 16 divisors (see below), whose sum is σ = 676990161792. Its totient is φ = 192828751920.
The previous prime is 418442388379. The next prime is 418442388467. The reversal of 418442388442 is 244883244814.
It is a self number, because there is not a number n which added to its sum of digits gives 418442388442.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12420534 + ... + 12454177.
It is an arithmetic number, because the mean of its divisors is an integer number (42311885112).
Almost surely, 2418442388442 is an apocalyptic number.
418442388442 is a deficient number, since it is larger than the sum of its proper divisors (258547773350).
418442388442 is a wasteful number, since it uses less digits than its factorization.
418442388442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24875373.
The product of its digits is 6291456, while the sum is 52.
The spelling of 418442388442 in words is "four hundred eighteen billion, four hundred forty-two million, three hundred eighty-eight thousand, four hundred forty-two".
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