Base | Representation |
---|---|
bin | 100111001010000010… |
… | …110001010111101110 |
3 | 11000112011000022221221 |
4 | 213022002301113232 |
5 | 1142101333223211 |
6 | 31152010013554 |
7 | 3015620520361 |
oct | 471202612756 |
9 | 130464008857 |
10 | 42044429806 |
11 | 16915a91455 |
12 | 81947172ba |
13 | 3c707b4842 |
14 | 206bd100d8 |
15 | 1161223c71 |
hex | 9ca0b15ee |
42044429806 has 8 divisors (see below), whose sum is σ = 63166593744. Its totient is φ = 20988898560.
The previous prime is 42044429773. The next prime is 42044429807. The reversal of 42044429806 is 60892444024.
42044429806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×420444298062 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42044429807) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16656595 + ... + 16659118.
It is an arithmetic number, because the mean of its divisors is an integer number (7895824218).
Almost surely, 242044429806 is an apocalyptic number.
42044429806 is a deficient number, since it is larger than the sum of its proper divisors (21122163938).
42044429806 is a wasteful number, since it uses less digits than its factorization.
42044429806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33316346.
The product of its (nonzero) digits is 442368, while the sum is 43.
The spelling of 42044429806 in words is "forty-two billion, forty-four million, four hundred twenty-nine thousand, eight hundred six".
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