Base | Representation |
---|---|
bin | 1000010011010001000… |
… | …0011101010110100010 |
3 | 111122002210002200000120 |
4 | 2010310100131112202 |
5 | 4314031311304110 |
6 | 145303041101110 |
7 | 13206011346225 |
oct | 2046420352642 |
9 | 448083080016 |
10 | 142610650530 |
11 | 55531aa3567 |
12 | 23780027796 |
13 | 105a96c391a |
14 | 6c8c2435bc |
15 | 3a9a007870 |
hex | 213441d5a2 |
142610650530 has 32 divisors (see below), whose sum is σ = 348066676800. Its totient is φ = 37384938432.
The previous prime is 142610650519. The next prime is 142610650561. The reversal of 142610650530 is 35056016241.
It is a junction number, because it is equal to n+sod(n) for n = 142610650491 and 142610650500.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40283725 + ... + 40287264.
It is an arithmetic number, because the mean of its divisors is an integer number (10877083650).
Almost surely, 2142610650530 is an apocalyptic number.
142610650530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142610650530 is an abundant number, since it is smaller than the sum of its proper divisors (205456026270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142610650530 is a wasteful number, since it uses less digits than its factorization.
142610650530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80571058.
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 142610650530 its reverse (35056016241), we get a palindrome (177666666771).
The spelling of 142610650530 in words is "one hundred forty-two billion, six hundred ten million, six hundred fifty thousand, five hundred thirty".
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