Base | Representation |
---|---|
bin | 1100011110011110111… |
… | …1100100010111101110 |
3 | 202111020211011111111210 |
4 | 3013213233210113232 |
5 | 12002432344413032 |
6 | 242244520055250 |
7 | 21325402605615 |
oct | 3074757442756 |
9 | 674224144453 |
10 | 214341404142 |
11 | 829a1153418 |
12 | 3565a604526 |
13 | 1729b594828 |
14 | a534a6887c |
15 | 58975442cc |
hex | 31e7be45ee |
214341404142 has 32 divisors (see below), whose sum is σ = 431241655680. Its totient is φ = 71020815840.
The previous prime is 214341404119. The next prime is 214341404143. The reversal of 214341404142 is 241404143412.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214341404143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6605217 + ... + 6637587.
It is an arithmetic number, because the mean of its divisors is an integer number (13476301740).
Almost surely, 2214341404142 is an apocalyptic number.
214341404142 is an abundant number, since it is smaller than the sum of its proper divisors (216900251538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214341404142 is a wasteful number, since it uses less digits than its factorization.
214341404142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38928.
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 214341404142 its reverse (241404143412), we get a palindrome (455745547554).
The spelling of 214341404142 in words is "two hundred fourteen billion, three hundred forty-one million, four hundred four thousand, one hundred forty-two".
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