Base | Representation |
---|---|
bin | 10001000000101… |
… | …11001100010010 |
3 | 100221111222102110 |
4 | 20200113030102 |
5 | 243012420310 |
6 | 22054330150 |
7 | 3351640602 |
oct | 1040271422 |
9 | 327458373 |
10 | 142701330 |
11 | 73607692 |
12 | 3b959956 |
13 | 23744a75 |
14 | 14d48c02 |
15 | c7dbd20 |
hex | 8817312 |
142701330 has 16 divisors (see below), whose sum is σ = 342483264. Its totient is φ = 38053680.
The previous prime is 142701329. The next prime is 142701337. The reversal of 142701330 is 33107241.
It is a junction number, because it is equal to n+sod(n) for n = 142701297 and 142701306.
It is not an unprimeable number, because it can be changed into a prime (142701337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378326 + ... + 2378385.
It is an arithmetic number, because the mean of its divisors is an integer number (21405204).
Almost surely, 2142701330 is an apocalyptic number.
142701330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142701330 is an abundant number, since it is smaller than the sum of its proper divisors (199781934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142701330 is a wasteful number, since it uses less digits than its factorization.
142701330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4756721.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 142701330 is about 11945.7661956025. The cubic root of 142701330 is about 522.5678338096.
Adding to 142701330 its reverse (33107241), we get a palindrome (175808571).
The spelling of 142701330 in words is "one hundred forty-two million, seven hundred one thousand, three hundred thirty".
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