Base | Representation |
---|---|
bin | 100111010011100000… |
… | …011111011000000010 |
3 | 11000221012210110210110 |
4 | 213103200133120002 |
5 | 1142413010342422 |
6 | 31215441212150 |
7 | 3022556261130 |
oct | 472340373002 |
9 | 130835713713 |
10 | 42203215362 |
11 | 16997684390 |
12 | 8219931056 |
13 | 3c9766b5a9 |
14 | 2085044750 |
15 | 117013b60c |
hex | 9d381f602 |
42203215362 has 64 divisors (see below), whose sum is σ = 105622622208. Its totient is φ = 10921392000.
The previous prime is 42203215331. The next prime is 42203215363. The reversal of 42203215362 is 26351230224.
It is a super-2 number, since 2×422032153622 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42203215363) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43339 + ... + 293742.
It is an arithmetic number, because the mean of its divisors is an integer number (1650353472).
Almost surely, 242203215362 is an apocalyptic number.
42203215362 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
42203215362 is an abundant number, since it is smaller than the sum of its proper divisors (63419406846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42203215362 is a wasteful number, since it uses less digits than its factorization.
42203215362 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 337375.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 42203215362 its reverse (26351230224), we get a palindrome (68554445586).
The spelling of 42203215362 in words is "forty-two billion, two hundred three million, two hundred fifteen thousand, three hundred sixty-two".
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