Base | Representation |
---|---|
bin | 111111100000011100… |
… | …1100000000001111010 |
3 | 111001000120120022022112 |
4 | 1333000321200001322 |
5 | 4213301323110200 |
6 | 142352514452322 |
7 | 12565426203332 |
oct | 1770071400172 |
9 | 431016508275 |
10 | 136380285050 |
11 | 5292512a789 |
12 | 225215940a2 |
13 | cb2599b429 |
14 | 685a9ca0c2 |
15 | 3833068535 |
hex | 1fc0e6007a |
136380285050 has 48 divisors (see below), whose sum is σ = 269506868760. Its totient is φ = 51247445760.
The previous prime is 136380285037. The next prime is 136380285061. The reversal of 136380285050 is 50582083631.
It can be written as a sum of positive squares in 12 ways, for example, as 52882981369 + 83497303681 = 229963^2 + 288959^2 .
It is a junction number, because it is equal to n+sod(n) for n = 136380284989 and 136380285007.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1217369 + ... + 1324668.
Almost surely, 2136380285050 is an apocalyptic number.
136380285050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136380285050 is a deficient number, since it is larger than the sum of its proper divisors (133126583710).
136380285050 is a wasteful number, since it uses less digits than its factorization.
136380285050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2542115 (or 2542110 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 41.
The spelling of 136380285050 in words is "one hundred thirty-six billion, three hundred eighty million, two hundred eighty-five thousand, fifty".
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