Base | Representation |
---|---|
bin | 1000010010001100101… |
… | …1111001011011010100 |
3 | 111121100211011121120010 |
4 | 2010203023321123110 |
5 | 4312440001222012 |
6 | 145214410240220 |
7 | 13165633045302 |
oct | 2044313713324 |
9 | 447324147503 |
10 | 142324242132 |
11 | 553a5362706 |
12 | 23700126070 |
13 | 105622743b7 |
14 | 6c621ab272 |
15 | 3a7ecd0c3c |
hex | 21232f96d4 |
142324242132 has 24 divisors (see below), whose sum is σ = 335821248000. Its totient is φ = 46908364096.
The previous prime is 142324242113. The next prime is 142324242173. The reversal of 142324242132 is 231242423241.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 142324242132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66630132 + ... + 66632267.
It is an arithmetic number, because the mean of its divisors is an integer number (13992552000).
Almost surely, 2142324242132 is an apocalyptic number.
142324242132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142324242132 is an abundant number, since it is smaller than the sum of its proper divisors (193497005868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142324242132 is a wasteful number, since it uses less digits than its factorization.
142324242132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133262495 (or 133262493 counting only the distinct ones).
The product of its digits is 18432, while the sum is 30.
Adding to 142324242132 its reverse (231242423241), we get a palindrome (373566665373).
The spelling of 142324242132 in words is "one hundred forty-two billion, three hundred twenty-four million, two hundred forty-two thousand, one hundred thirty-two".
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