Base | Representation |
---|---|
bin | 100111100111110110… |
… | …001100101010100010 |
3 | 11001210222220000000011 |
4 | 213213312030222202 |
5 | 1144112334401320 |
6 | 31313351115134 |
7 | 3034201600663 |
oct | 474766145242 |
9 | 131728800004 |
10 | 42544450210 |
11 | 17052262159 |
12 | 82b4072aaa |
13 | 4020275cc2 |
14 | 20b84ad36a |
15 | 119009305a |
hex | 9e7d8caa2 |
42544450210 has 16 divisors (see below), whose sum is σ = 80610537600. Its totient is φ = 16122107376.
The previous prime is 42544450199. The next prime is 42544450219. The reversal of 42544450210 is 1205444524.
It is not an unprimeable number, because it can be changed into a prime (42544450219) by changing a digit.
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, 111958890 + ... + 111959269.
It is an arithmetic number, because the mean of its divisors is an integer number (5038158600).
Almost surely, 242544450210 is an apocalyptic number.
42544450210 is a deficient number, since it is larger than the sum of its proper divisors (38066087390).
42544450210 is a wasteful number, since it uses less digits than its factorization.
42544450210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223918185.
The product of its (nonzero) digits is 25600, while the sum is 31.
Adding to 42544450210 its reverse (1205444524), we get a palindrome (43749894734).
The spelling of 42544450210 in words is "forty-two billion, five hundred forty-four million, four hundred fifty thousand, two hundred ten".
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