Base | Representation |
---|---|
bin | 11001001010001… |
… | …101100101001101 |
3 | 1002102021021120222 |
4 | 121022031211031 |
5 | 1331024414334 |
6 | 105515121125 |
7 | 13313566010 |
oct | 3112154515 |
9 | 1072237528 |
10 | 422107469 |
11 | 1a72a5653 |
12 | b94431a5 |
13 | 695b2044 |
14 | 400bb377 |
15 | 270cdd2e |
hex | 1928d94d |
422107469 has 8 divisors (see below), whose sum is σ = 483126528. Its totient is φ = 361267920.
The previous prime is 422107459. The next prime is 422107489. The reversal of 422107469 is 964701224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-422107469 is a prime.
It is a super-2 number, since 2×4221074692 = 356349430771171922, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (422107409) 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, 39797 + ... + 49274.
It is an arithmetic number, because the mean of its divisors is an integer number (60390816).
Almost surely, 2422107469 is an apocalyptic number.
It is an amenable number.
422107469 is a deficient number, since it is larger than the sum of its proper divisors (61019059).
422107469 is an equidigital number, since it uses as much as digits as its factorization.
422107469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89755.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 422107469 is about 20545.2541721927. The cubic root of 422107469 is about 750.1377341116.
The spelling of 422107469 in words is "four hundred twenty-two million, one hundred seven thousand, four hundred sixty-nine".
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