Base | Representation |
---|---|
bin | 100111101100000011… |
… | …1110100000101000000 |
3 | 22010222211212010110012 |
4 | 1033120013310011000 |
5 | 2344022424234400 |
6 | 103053153124052 |
7 | 6105041433656 |
oct | 1173007640500 |
9 | 263884763405 |
10 | 85230305600 |
11 | 331673160a0 |
12 | 14627559628 |
13 | 80638cbabb |
14 | 41a766add6 |
15 | 233c768d35 |
hex | 13d81f4140 |
85230305600 has 84 divisors (see below), whose sum is σ = 228785306208. Its totient is φ = 30992832000.
The previous prime is 85230305539. The next prime is 85230305651. The reversal of 85230305600 is 650303258.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2403716 + ... + 2438915.
Almost surely, 285230305600 is an apocalyptic number.
85230305600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
85230305600 is an abundant number, since it is smaller than the sum of its proper divisors (143555000608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85230305600 is a wasteful number, since it uses less digits than its factorization.
85230305600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4842664 (or 4842649 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 85230305600 its reverse (650303258), we get a palindrome (85880608858).
The spelling of 85230305600 in words is "eighty-five billion, two hundred thirty million, three hundred five thousand, six hundred".
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