Base | Representation |
---|---|
bin | 1110001101110000001… |
… | …1001111010110101100 |
3 | 212100100102012122201120 |
4 | 3203130003033112230 |
5 | 13000120230133140 |
6 | 304104415540540 |
7 | 23433515540043 |
oct | 3433403172654 |
9 | 770312178646 |
10 | 244210005420 |
11 | 946291aa667 |
12 | 3b3b552a750 |
13 | 1a04b6715b4 |
14 | bb6986b55a |
15 | 65448651d0 |
hex | 38dc0cf5ac |
244210005420 has 96 divisors (see below), whose sum is σ = 729637063680. Its totient is φ = 60849999360.
The previous prime is 244210005373. The next prime is 244210005421. The reversal of 244210005420 is 24500012442.
It is a happy number.
244210005420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (244210005421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1384036 + ... + 1550475.
It is an arithmetic number, because the mean of its divisors is an integer number (7600386080).
Almost surely, 2244210005420 is an apocalyptic number.
244210005420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
244210005420 is an abundant number, since it is smaller than the sum of its proper divisors (485427058260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
244210005420 is a wasteful number, since it uses less digits than its factorization.
244210005420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2934615 (or 2934613 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 24.
Adding to 244210005420 its reverse (24500012442), we get a palindrome (268710017862).
The spelling of 244210005420 in words is "two hundred forty-four billion, two hundred ten million, five thousand, four hundred twenty".
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