Base | Representation |
---|---|
bin | 11010001111010… |
… | …00001100001010 |
3 | 120100011102011001 |
4 | 31013220030022 |
5 | 422321302214 |
6 | 33501325214 |
7 | 5311563655 |
oct | 1507501412 |
9 | 510142131 |
10 | 220103434 |
11 | 103273a71 |
12 | 6186680a |
13 | 367a5825 |
14 | 2133689c |
15 | 144cac74 |
hex | d1e830a |
220103434 has 16 divisors (see below), whose sum is σ = 334886400. Its totient is φ = 108485440.
The previous prime is 220103423. The next prime is 220103447. The reversal of 220103434 is 434301022.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40617 + ... + 45715.
It is an arithmetic number, because the mean of its divisors is an integer number (20930400).
Almost surely, 2220103434 is an apocalyptic number.
220103434 is a deficient number, since it is larger than the sum of its proper divisors (114782966).
220103434 is a wasteful number, since it uses less digits than its factorization.
220103434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5405.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 220103434 is about 14835.8833238874. The cubic root of 220103434 is about 603.7756666571.
Adding to 220103434 its reverse (434301022), we get a palindrome (654404456).
The spelling of 220103434 in words is "two hundred twenty million, one hundred three thousand, four hundred thirty-four".
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