Base | Representation |
---|---|
bin | 1000010010011101… |
… | …0111001100100010 |
3 | 12202001120012022020 |
4 | 2010213113030202 |
5 | 14024034124023 |
6 | 1004435322310 |
7 | 106064301252 |
oct | 20447271442 |
9 | 5661505266 |
10 | 2224911138 |
11 | a419a473a |
12 | 521150396 |
13 | 295c44288 |
14 | 1716c3962 |
15 | d04dcde3 |
hex | 849d7322 |
2224911138 has 8 divisors (see below), whose sum is σ = 4449822288. Its totient is φ = 741637044.
The previous prime is 2224911131. The next prime is 2224911149. The reversal of 2224911138 is 8311194222.
It is a sphenic number, since it is the product of 3 distinct primes.
2224911138 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 2224911099 and 2224911108.
It is not an unprimeable number, because it can be changed into a prime (2224911131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185409256 + ... + 185409267.
It is an arithmetic number, because the mean of its divisors is an integer number (556227786).
Almost surely, 22224911138 is an apocalyptic number.
2224911138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224911138 is a wasteful number, since it uses less digits than its factorization.
2224911138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370818528.
The product of its digits is 6912, while the sum is 33.
The square root of 2224911138 is about 47168.9637155620. The cubic root of 2224911138 is about 1305.4820057091.
The spelling of 2224911138 in words is "two billion, two hundred twenty-four million, nine hundred eleven thousand, one hundred thirty-eight".
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