Base | Representation |
---|---|
bin | 1011110001001001001… |
… | …11101100101011110010 |
3 | 1102122200020111212211010 |
4 | 11320210213230223302 |
5 | 23111042333442432 |
6 | 505430221331350 |
7 | 41132645306010 |
oct | 5704447545362 |
9 | 1378606455733 |
10 | 404341312242 |
11 | 14653114755a |
12 | 66445106b56 |
13 | 2c18ab9375a |
14 | 157da9a18b0 |
15 | a7b7add3cc |
hex | 5e249ecaf2 |
404341312242 has 64 divisors (see below), whose sum is σ = 966484721664. Its totient is φ = 110263391040.
The previous prime is 404341312237. The next prime is 404341312267. The reversal of 404341312242 is 242213143404.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8658 + ... + 899309.
It is an arithmetic number, because the mean of its divisors is an integer number (15101323776).
Almost surely, 2404341312242 is an apocalyptic number.
404341312242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 404341312242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483242360832).
404341312242 is an abundant number, since it is smaller than the sum of its proper divisors (562143409422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
404341312242 is a wasteful number, since it uses less digits than its factorization.
404341312242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 908463.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 404341312242 its reverse (242213143404), we get a palindrome (646554455646).
The spelling of 404341312242 in words is "four hundred four billion, three hundred forty-one million, three hundred twelve thousand, two hundred forty-two".
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