Base | Representation |
---|---|
bin | 100111010011100000… |
… | …111011010111100110 |
3 | 11000221020000022002010 |
4 | 213103200323113212 |
5 | 1142413023030042 |
6 | 31215443455050 |
7 | 3022560246330 |
oct | 472340732746 |
9 | 130836008063 |
10 | 42203330022 |
11 | 16997752547 |
12 | 8219987486 |
13 | 3c976ab839 |
14 | 2085074450 |
15 | 117016059c |
hex | 9d383b5e6 |
42203330022 has 32 divisors (see below), whose sum is σ = 96695020800. Its totient is φ = 12029311008.
The previous prime is 42203330021. The next prime is 42203330051. The reversal of 42203330022 is 22003330224.
It is a super-2 number, since 2×422033300222 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42203330021) 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, 1181497 + ... + 1216692.
It is an arithmetic number, because the mean of its divisors is an integer number (3021719400).
Almost surely, 242203330022 is an apocalyptic number.
42203330022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42203330022 is an abundant number, since it is smaller than the sum of its proper divisors (54491690778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42203330022 is a wasteful number, since it uses less digits than its factorization.
42203330022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2398620.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 42203330022 its reverse (22003330224), we get a palindrome (64206660246).
The spelling of 42203330022 in words is "forty-two billion, two hundred three million, three hundred thirty thousand, twenty-two".
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