Base | Representation |
---|---|
bin | 100111101100100110… |
… | …0111000001000010010 |
3 | 22011001002220221012100 |
4 | 1033121030320020102 |
5 | 2344042043111010 |
6 | 103055041141230 |
7 | 6105351346602 |
oct | 1173114701022 |
9 | 264032827170 |
10 | 85248410130 |
11 | 33176561314 |
12 | 1463162a816 |
13 | 806759a540 |
14 | 41a9c20c02 |
15 | 233e1432c0 |
hex | 13d9338212 |
85248410130 has 96 divisors (see below), whose sum is σ = 238768717824. Its totient is φ = 20977792128.
The previous prime is 85248410123. The next prime is 85248410131. The reversal of 85248410130 is 3101484258.
It is not an unprimeable number, because it can be changed into a prime (85248410131) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4632207 + ... + 4650573.
It is an arithmetic number, because the mean of its divisors is an integer number (2487174144).
Almost surely, 285248410130 is an apocalyptic number.
85248410130 is an abundant number, since it is smaller than the sum of its proper divisors (153520307694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85248410130 is a wasteful number, since it uses less digits than its factorization.
85248410130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22360 (or 22357 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
Adding to 85248410130 its reverse (3101484258), we get a palindrome (88349894388).
The spelling of 85248410130 in words is "eighty-five billion, two hundred forty-eight million, four hundred ten thousand, one hundred thirty".
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