Base | Representation |
---|---|
bin | 100000000011011011110… |
… | …0000100100000000110100 |
3 | 120121011011022102001022102 |
4 | 1000012313200210000310 |
5 | 1034134300040320134 |
6 | 13211453324521232 |
7 | 633165264142610 |
oct | 100066740440064 |
9 | 16534138361272 |
10 | 4405420245044 |
11 | 1449367974325 |
12 | 5b19723b0218 |
13 | 25c577374a60 |
14 | 11331b318340 |
15 | 798dd66c37e |
hex | 401b7824034 |
4405420245044 has 24 divisors (see below), whose sum is σ = 9488597451648. Its totient is φ = 1742803613280.
The previous prime is 4405420245041. The next prime is 4405420245049.
4405420245044 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 4405420244989 and 4405420245007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4405420245041) 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, 6051401072 + ... + 6051401799.
It is an arithmetic number, because the mean of its divisors is an integer number (395358227152).
Almost surely, 24405420245044 is an apocalyptic number.
It is an amenable number.
4405420245044 is an abundant number, since it is smaller than the sum of its proper divisors (5083177206604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4405420245044 is a wasteful number, since it uses less digits than its factorization.
4405420245044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12102802895 (or 12102802893 counting only the distinct ones).
The product of its (nonzero) digits is 409600, while the sum is 38.
The spelling of 4405420245044 in words is "four trillion, four hundred five billion, four hundred twenty million, two hundred forty-five thousand, forty-four".
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