Base | Representation |
---|---|
bin | 1000010001110010100… |
… | …1010011011110111101 |
3 | 111121002011200200002112 |
4 | 2010130221103132331 |
5 | 4312223403314100 |
6 | 145155450303405 |
7 | 13163131252133 |
oct | 2043451233675 |
9 | 447064620075 |
10 | 142214510525 |
11 | 5534942472a |
12 | 2368b427b65 |
13 | 10545604259 |
14 | 6c517a5753 |
15 | 3a75357b35 |
hex | 211ca537bd |
142214510525 has 48 divisors (see below), whose sum is σ = 181833361920. Its totient is φ = 110300971200.
The previous prime is 142214510519. The next prime is 142214510533. The reversal of 142214510525 is 525015412241.
It is not a de Polignac number, because 142214510525 - 216 = 142214444989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142214510491 and 142214510500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26396882 + ... + 26402268.
It is an arithmetic number, because the mean of its divisors is an integer number (3788195040).
Almost surely, 2142214510525 is an apocalyptic number.
It is an amenable number.
142214510525 is a deficient number, since it is larger than the sum of its proper divisors (39618851395).
142214510525 is a wasteful number, since it uses less digits than its factorization.
142214510525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5714 (or 5709 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 32.
Adding to 142214510525 its reverse (525015412241), we get a palindrome (667229922766).
The spelling of 142214510525 in words is "one hundred forty-two billion, two hundred fourteen million, five hundred ten thousand, five hundred twenty-five".
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