Base | Representation |
---|---|
bin | 1000001100101010… |
… | …11010110000010101 |
3 | 102100201201102101200 |
4 | 10012111122300111 |
5 | 33003204321310 |
6 | 2004421543113 |
7 | 214031652450 |
oct | 40625326025 |
9 | 12321642350 |
10 | 4401245205 |
11 | 195942a735 |
12 | a29b74a99 |
13 | 551aaaa06 |
14 | 2da760497 |
15 | 1ab5d29c0 |
hex | 10655ac15 |
4401245205 has 96 divisors (see below), whose sum is σ = 8939234304. Its totient is φ = 1961445888.
The previous prime is 4401245197. The next prime is 4401245297. The reversal of 4401245205 is 5025421044.
4401245205 is a `hidden beast` number, since 440 + 12 + 4 + 5 + 205 = 666.
It is not a de Polignac number, because 4401245205 - 23 = 4401245197 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5521867 + ... + 5522663.
It is an arithmetic number, because the mean of its divisors is an integer number (93117024).
Almost surely, 24401245205 is an apocalyptic number.
4401245205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4401245205 is an abundant number, since it is smaller than the sum of its proper divisors (4537989099).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4401245205 is a wasteful number, since it uses less digits than its factorization.
4401245205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1235 (or 1232 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 4401245205 is about 66341.8812289793. The cubic root of 4401245205 is about 1638.7971058553.
Adding to 4401245205 its reverse (5025421044), we get a palindrome (9426666249).
The spelling of 4401245205 in words is "four billion, four hundred one million, two hundred forty-five thousand, two hundred five".
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