Base | Representation |
---|---|
bin | 11101110000000010101… |
… | …00010110111000000100 |
3 | 10121201112120102101012102 |
4 | 32320001110112320010 |
5 | 113222003412031434 |
6 | 2101334155011232 |
7 | 133565446304525 |
oct | 16700124267004 |
9 | 3551476371172 |
10 | 1022224330244 |
11 | 364582a92177 |
12 | 146144a39b18 |
13 | 7551a743200 |
14 | 37693d0084c |
15 | 1b8cc90807e |
hex | ee01516e04 |
1022224330244 has 72 divisors (see below), whose sum is σ = 2004482821320. Its totient is φ = 455390208000.
The previous prime is 1022224330199. The next prime is 1022224330247. The reversal of 1022224330244 is 4420334222201.
It can be written as a sum of positive squares in 12 ways, for example, as 511625478400 + 510598851844 = 715280^2 + 714562^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (1022224330247) 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, 94113374 + ... + 94124234.
It is an arithmetic number, because the mean of its divisors is an integer number (27840039185).
Almost surely, 21022224330244 is an apocalyptic number.
It is an amenable number.
1022224330244 is a deficient number, since it is larger than the sum of its proper divisors (982258491076).
1022224330244 is a wasteful number, since it uses less digits than its factorization.
1022224330244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15721 (or 15706 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 1022224330244 its reverse (4420334222201), we get a palindrome (5442558552445).
The spelling of 1022224330244 in words is "one trillion, twenty-two billion, two hundred twenty-four million, three hundred thirty thousand, two hundred forty-four".
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