Base | Representation |
---|---|
bin | 100111010101001010… |
… | …100001111101001010 |
3 | 11001000011002202020210 |
4 | 213111022201331022 |
5 | 1142442114410234 |
6 | 31222313101550 |
7 | 3023344455306 |
oct | 472512417512 |
9 | 131004082223 |
10 | 42231013194 |
11 | 16a013402a7 |
12 | 82270b78b6 |
13 | 3ca0352106 |
14 | 20889dcd06 |
15 | 11727ccbe9 |
hex | 9d52a1f4a |
42231013194 has 8 divisors (see below), whose sum is σ = 84462026400. Its totient is φ = 14077004396.
The previous prime is 42231013193. The next prime is 42231013217. The reversal of 42231013194 is 49131013224.
42231013194 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.
42231013194 is an admirable number.
It is a super-4 number, since 4×422310131944 (a number of 44 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (42231013193) 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, 3519251094 + ... + 3519251105.
It is an arithmetic number, because the mean of its divisors is an integer number (10557753300).
Almost surely, 242231013194 is an apocalyptic number.
42231013194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42231013194 is a wasteful number, since it uses less digits than its factorization.
42231013194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7038502204.
The product of its (nonzero) digits is 5184, while the sum is 30.
Adding to 42231013194 its sum of digits (30), we get a palindrome (42231013224).
The spelling of 42231013194 in words is "forty-two billion, two hundred thirty-one million, thirteen thousand, one hundred ninety-four".
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