| Base | Representation |
|---|---|
| bin | 10000001111010… |
| … | …00111010010110 |
| 3 | 100111022201010200 |
| 4 | 20013220322112 |
| 5 | 234333022220 |
| 6 | 21303401330 |
| 7 | 3242565522 |
| oct | 1007507226 |
| 9 | 314281120 |
| 10 | 136220310 |
| 11 | 6a990376 |
| 12 | 39753246 |
| 13 | 222b5b45 |
| 14 | 1413cd82 |
| 15 | be5b890 |
| hex | 81e8e96 |
136220310 has 96 divisors (see below), whose sum is σ = 383067360. Its totient is φ = 33467904.
The previous prime is 136220297. The next prime is 136220317. The reversal of 136220310 is 13022631.
136220310 is a `hidden beast` number, since 13 + 622 + 0 + 31 + 0 = 666.
It is a super-2 number, since 2×1362203102 = 37111945712992200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136220317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62194 + ... + 64346.
It is an arithmetic number, because the mean of its divisors is an integer number (3990285).
Almost surely, 2136220310 is an apocalyptic number.
136220310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 136220310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191533680).
136220310 is an abundant number, since it is smaller than the sum of its proper divisors (246847050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136220310 is a wasteful number, since it uses less digits than its factorization.
136220310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2222 (or 2219 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 136220310 is about 11671.3456807688. The cubic root of 136220310 is about 514.5338541304.
Adding to 136220310 its reverse (13022631), we get a palindrome (149242941).
The spelling of 136220310 in words is "one hundred thirty-six million, two hundred twenty thousand, three hundred ten".
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