Base | Representation |
---|---|
bin | 101011000010001… |
… | …1101100011011010 |
3 | 10201122011022121100 |
4 | 1112010131203122 |
5 | 10424131311302 |
6 | 355142052230 |
7 | 50532612165 |
oct | 12604354332 |
9 | 3648138540 |
10 | 1444010202 |
11 | 681119268 |
12 | 34371a076 |
13 | 1a021a70b |
14 | d9acaadc |
15 | 86b89d1c |
hex | 5611d8da |
1444010202 has 24 divisors (see below), whose sum is σ = 3130370100. Its totient is φ = 481078080.
The previous prime is 1444010189. The next prime is 1444010207. The reversal of 1444010202 is 2020104441.
1444010202 is a `hidden beast` number, since 14 + 440 + 10 + 202 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1335829401 + 108180801 = 36549^2 + 10401^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1444010207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14502 + ... + 55662.
Almost surely, 21444010202 is an apocalyptic number.
1444010202 is an abundant number, since it is smaller than the sum of its proper divisors (1686359898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444010202 is a wasteful number, since it uses less digits than its factorization.
1444010202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43118 (or 43115 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 1444010202 is about 38000.1342366050. The cubic root of 1444010202 is about 1130.2905254503.
Adding to 1444010202 its reverse (2020104441), we get a palindrome (3464114643).
It can be divided in two parts, 14440 and 10202, that added together give a palindrome (24642).
The spelling of 1444010202 in words is "one billion, four hundred forty-four million, ten thousand, two hundred two".
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