Base | Representation |
---|---|
bin | 1000010010111001100… |
… | …1011001010101111000 |
3 | 111121211221002110202022 |
4 | 2010232121121111320 |
5 | 4313331124030404 |
6 | 145245205454012 |
7 | 13203405550604 |
oct | 2045631312570 |
9 | 447757073668 |
10 | 142512330104 |
11 | 55491549a11 |
12 | 23753111308 |
13 | 1059221a761 |
14 | 6c7d16c504 |
15 | 3a915858be |
hex | 212e659578 |
142512330104 has 16 divisors (see below), whose sum is σ = 270212986800. Its totient is φ = 70455533632.
The previous prime is 142512330067. The next prime is 142512330113. The reversal of 142512330104 is 401033215241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100078172 + ... + 100079595.
It is an arithmetic number, because the mean of its divisors is an integer number (16888311675).
Almost surely, 2142512330104 is an apocalyptic number.
It is an amenable number.
142512330104 is a deficient number, since it is larger than the sum of its proper divisors (127700656696).
142512330104 is a wasteful number, since it uses less digits than its factorization.
142512330104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200157862 (or 200157858 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 142512330104 its reverse (401033215241), we get a palindrome (543545545345).
The spelling of 142512330104 in words is "one hundred forty-two billion, five hundred twelve million, three hundred thirty thousand, one hundred four".
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