| Base | Representation |
|---|---|
| bin | 111111101010100… |
| … | …0011100111001000 |
| 3 | 12111212200112111200 |
| 4 | 1333111003213020 |
| 5 | 13333333214443 |
| 6 | 551550424200 |
| 7 | 103636423602 |
| oct | 17725034710 |
| 9 | 5455615450 |
| 10 | 2136226248 |
| 11 | 9a6931442 |
| 12 | 4b7502060 |
| 13 | 280762b00 |
| 14 | 1639da172 |
| 15 | c7820dd3 |
| hex | 7f5439c8 |
2136226248 has 108 divisors (see below), whose sum is σ = 6279881985. Its totient is φ = 655731648.
The previous prime is 2136226243. The next prime is 2136226277. The reversal of 2136226248 is 8426226312.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
2136226248 is a `hidden beast` number, since 2 + 1 + 3 + 6 + 22 + 624 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1826536644 + 309689604 = 42738^2 + 17598^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=32682.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (2136226243) by changing a digit.
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 26 ways as a sum of consecutive naturals, for example, 5098183 + ... + 5098601.
Almost surely, 22136226248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2136226248
2136226248 is an abundant number, since it is smaller than the sum of its proper divisors (4143655737).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2136226248 is a wasteful number, since it uses less digits than its factorization.
2136226248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 876 (or 437 counting only the distinct ones).
The product of its digits is 55296, while the sum is 36.
The square root of 2136226248 is about 46219.3276454775. The cubic root of 2136226248 is about 1287.9008079804.
The spelling of 2136226248 in words is "two billion, one hundred thirty-six million, two hundred twenty-six thousand, two hundred forty-eight".
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