Base | Representation |
---|---|
bin | 11100010110101010101… |
… | …111010100011100110010 |
3 | 20220021101020202021221010 |
4 | 130112222233110130302 |
5 | 223410444041410323 |
6 | 4051042125411350 |
7 | 260526160550466 |
oct | 34265257243462 |
9 | 6807336667833 |
10 | 1948484716338 |
11 | 691390909796 |
12 | 275767709b56 |
13 | 1119838b08c4 |
14 | 6a442bdc4a6 |
15 | 35a405bec93 |
hex | 1c5aabd4732 |
1948484716338 has 16 divisors (see below), whose sum is σ = 3897274060800. Its totient is φ = 649444134096.
The previous prime is 1948484716333. The next prime is 1948484716349. The reversal of 1948484716338 is 8336174848491.
It is not an unprimeable number, because it can be changed into a prime (1948484716333) 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, 12609645 + ... + 12763232.
It is an arithmetic number, because the mean of its divisors is an integer number (243579628800).
Almost surely, 21948484716338 is an apocalyptic number.
1948484716338 is an abundant number, since it is smaller than the sum of its proper divisors (1948789344462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1948484716338 is a wasteful number, since it uses less digits than its factorization.
1948484716338 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25385681.
The product of its digits is 111476736, while the sum is 66.
The spelling of 1948484716338 in words is "one trillion, nine hundred forty-eight billion, four hundred eighty-four million, seven hundred sixteen thousand, three hundred thirty-eight".
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