Base | Representation |
---|---|
bin | 111111011101101010… |
… | …1010111111110010110 |
3 | 111000210001220022121021 |
4 | 1332323111113332112 |
5 | 4213103423210130 |
6 | 142335341511354 |
7 | 12563213531545 |
oct | 1767325277626 |
9 | 430701808537 |
10 | 136286928790 |
11 | 52887466851 |
12 | 224b627255a |
13 | cb0c54293c |
14 | 684c44815c |
15 | 3829c7737a |
hex | 1fbb557f96 |
136286928790 has 32 divisors (see below), whose sum is σ = 248978772000. Its totient is φ = 53702740224.
The previous prime is 136286928773. The next prime is 136286928793. The reversal of 136286928790 is 97829682631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136286928793) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490836 + ... + 716584.
It is an arithmetic number, because the mean of its divisors is an integer number (7780586625).
Almost surely, 2136286928790 is an apocalyptic number.
136286928790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136286928790 is a deficient number, since it is larger than the sum of its proper divisors (112691843210).
136286928790 is a wasteful number, since it uses less digits than its factorization.
136286928790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226656.
The product of its (nonzero) digits is 15676416, while the sum is 61.
The spelling of 136286928790 in words is "one hundred thirty-six billion, two hundred eighty-six million, nine hundred twenty-eight thousand, seven hundred ninety".
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