Base | Representation |
---|---|
bin | 1011010101101111111… |
… | …00110011101010011001 |
3 | 1101020201012122202110201 |
4 | 11222313330303222121 |
5 | 22340432101234132 |
6 | 454554532142201 |
7 | 40102321534150 |
oct | 5526774635231 |
9 | 1336635582421 |
10 | 389633227417 |
11 | 140273887755 |
12 | 6361b467961 |
13 | 2a985974595 |
14 | 14c03448597 |
15 | a20673c2e7 |
hex | 5ab7f33a99 |
389633227417 has 8 divisors (see below), whose sum is σ = 445302028736. Its totient is φ = 333966154032.
The previous prime is 389633227381. The next prime is 389633227433. The reversal of 389633227417 is 714722336983.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 389633227417 - 227 = 389499009689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (389633227117) 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, 93898 + ... + 887740.
It is an arithmetic number, because the mean of its divisors is an integer number (55662753592).
Almost surely, 2389633227417 is an apocalyptic number.
It is an amenable number.
389633227417 is a deficient number, since it is larger than the sum of its proper divisors (55668801319).
389633227417 is an equidigital number, since it uses as much as digits as its factorization.
389633227417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 863967.
The product of its digits is 9144576, while the sum is 55.
The spelling of 389633227417 in words is "three hundred eighty-nine billion, six hundred thirty-three million, two hundred twenty-seven thousand, four hundred seventeen".
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