Base | Representation |
---|---|
bin | 111101001100001000111111… |
… | …1000100001000111110110000 |
3 | 2121120201022100210011100201220 |
4 | 1322120101333010020332300 |
5 | 1031021331024341113303 |
6 | 5144415322011425040 |
7 | 221240565300561015 |
oct | 17230217704107660 |
9 | 2546638323140656 |
10 | 538230253457328 |
11 | 146551194496553 |
12 | 50448766a55180 |
13 | 1a142b837615a3 |
14 | 96ca6aa10b70c |
15 | 423590daa4053 |
hex | 1e9847f108fb0 |
538230253457328 has 40 divisors (see below), whose sum is σ = 1390875381961200. Its totient is φ = 179352377750784.
The previous prime is 538230253457321. The next prime is 538230253457381. The reversal of 538230253457328 is 823754352032835.
It is not an unprimeable number, because it can be changed into a prime (538230253457321) 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, 1803184683 + ... + 1803483146.
It is an arithmetic number, because the mean of its divisors is an integer number (34771884549030).
Almost surely, 2538230253457328 is an apocalyptic number.
It is an amenable number.
538230253457328 is an abundant number, since it is smaller than the sum of its proper divisors (852645128503872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538230253457328 is a wasteful number, since it uses less digits than its factorization.
538230253457328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3606670949 (or 3606670943 counting only the distinct ones).
The product of its (nonzero) digits is 145152000, while the sum is 60.
The spelling of 538230253457328 in words is "five hundred thirty-eight trillion, two hundred thirty billion, two hundred fifty-three million, four hundred fifty-seven thousand, three hundred twenty-eight".
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