Base | Representation |
---|---|
bin | 11010100000110… |
… | …00111000101001 |
3 | 120111111002111120 |
4 | 31100120320221 |
5 | 423413300131 |
6 | 34022445453 |
7 | 5340240423 |
oct | 1520307051 |
9 | 514432446 |
10 | 222400041 |
11 | 1045a2496 |
12 | 62593889 |
13 | 370cac76 |
14 | 21773813 |
15 | 147d1496 |
hex | d418e29 |
222400041 has 8 divisors (see below), whose sum is σ = 309426240. Its totient is φ = 141820272.
The previous prime is 222400037. The next prime is 222400049. The reversal of 222400041 is 140004222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 222400041 - 22 = 222400037 is a prime.
It is not an unprimeable number, because it can be changed into a prime (222400049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611526 + ... + 1611663.
It is an arithmetic number, because the mean of its divisors is an integer number (38678280).
Almost surely, 2222400041 is an apocalyptic number.
It is an amenable number.
222400041 is a deficient number, since it is larger than the sum of its proper divisors (87026199).
222400041 is a wasteful number, since it uses less digits than its factorization.
222400041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3223215.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 222400041 is about 14913.0828804778. The cubic root of 222400041 is about 605.8683802856.
Adding to 222400041 its reverse (140004222), we get a palindrome (362404263).
The spelling of 222400041 in words is "two hundred twenty-two million, four hundred thousand, forty-one".
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