Base | Representation |
---|---|
bin | 110101011100101001011101… |
… | …0101101100100101001110100 |
3 | 2021122121000100122101002111122 |
4 | 1222321102322231210221310 |
5 | 443110103224144311243 |
6 | 4343514505002323112 |
7 | 201011534633342000 |
oct | 15271227255445164 |
9 | 2248530318332448 |
10 | 470130252728948 |
11 | 126886136438949 |
12 | 4488a4864b9498 |
13 | 172431285b5b26 |
14 | 84145d5d65700 |
15 | 3954277c5a668 |
hex | 1ab94bab64a74 |
470130252728948 has 48 divisors (see below), whose sum is σ = 960543510931200. Its totient is φ = 201254650759008.
The previous prime is 470130252728947. The next prime is 470130252728987. The reversal of 470130252728948 is 849827252031074.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (470130252728947) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194156240 + ... + 196562727.
It is an arithmetic number, because the mean of its divisors is an integer number (20011323144400).
Almost surely, 2470130252728948 is an apocalyptic number.
It is an amenable number.
470130252728948 is an abundant number, since it is smaller than the sum of its proper divisors (490413258202252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470130252728948 is a wasteful number, since it uses less digits than its factorization.
470130252728948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390719869 (or 390719853 counting only the distinct ones).
The product of its (nonzero) digits is 54190080, while the sum is 62.
The spelling of 470130252728948 in words is "four hundred seventy trillion, one hundred thirty billion, two hundred fifty-two million, seven hundred twenty-eight thousand, nine hundred forty-eight".
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