Base | Representation |
---|---|
bin | 100111010101010011… |
… | …110100001111001010 |
3 | 11001000022200102022110 |
4 | 213111103310033022 |
5 | 1142443230303440 |
6 | 31222441203150 |
7 | 3023404244112 |
oct | 472523641712 |
9 | 131008612273 |
10 | 42233447370 |
11 | 16a02753114 |
12 | 8227a904b6 |
13 | 3ca09c505a |
14 | 2089074042 |
15 | 1172b0e080 |
hex | 9d54f43ca |
42233447370 has 64 divisors (see below), whose sum is σ = 104864025600. Its totient is φ = 10874572800.
The previous prime is 42233447369. The next prime is 42233447393. The reversal of 42233447370 is 7374433224.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 367000 + ... + 468140.
It is an arithmetic number, because the mean of its divisors is an integer number (1638500400).
Almost surely, 242233447370 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42233447370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52432012800).
42233447370 is an abundant number, since it is smaller than the sum of its proper divisors (62630578230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42233447370 is a wasteful number, since it uses less digits than its factorization.
42233447370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101631.
The product of its (nonzero) digits is 338688, while the sum is 39.
The spelling of 42233447370 in words is "forty-two billion, two hundred thirty-three million, four hundred forty-seven thousand, three hundred seventy".
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