Base | Representation |
---|---|
bin | 11010111000110101… |
… | …10000011111101110 |
3 | 1101021000210022201110 |
4 | 31130122300133232 |
5 | 214030431421032 |
6 | 10344225052450 |
7 | 1020503022003 |
oct | 153432603756 |
9 | 41230708643 |
10 | 14435420142 |
11 | 61384668a0 |
12 | 296a487126 |
13 | 14908a2530 |
14 | 9ad25b8aa |
15 | 5974917cc |
hex | 35c6b07ee |
14435420142 has 64 divisors (see below), whose sum is σ = 34493195520. Its totient is φ = 3969427200.
The previous prime is 14435420141. The next prime is 14435420147. The reversal of 14435420142 is 24102453441.
14435420142 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14435420141) 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, 91959 + ... + 193202.
It is an arithmetic number, because the mean of its divisors is an integer number (538956180).
Almost surely, 214435420142 is an apocalyptic number.
14435420142 is an abundant number, since it is smaller than the sum of its proper divisors (20057775378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14435420142 is a wasteful number, since it uses less digits than its factorization.
14435420142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285249.
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 14435420142 its reverse (24102453441), we get a palindrome (38537873583).
The spelling of 14435420142 in words is "fourteen billion, four hundred thirty-five million, four hundred twenty thousand, one hundred forty-two".
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