Base | Representation |
---|---|
bin | 111000100001001000… |
… | …110110111000100100 |
3 | 12210122021111102202000 |
4 | 320201020312320210 |
5 | 1443240442342403 |
6 | 43513433045300 |
7 | 4245562225425 |
oct | 704110667044 |
9 | 183567442660 |
10 | 60685512228 |
11 | 238114315a0 |
12 | b917556830 |
13 | 5951796123 |
14 | 2d1993964c |
15 | 18a2a127a3 |
hex | e21236e24 |
60685512228 has 96 divisors (see below), whose sum is σ = 172689323520. Its totient is φ = 18276671520.
The previous prime is 60685512227. The next prime is 60685512229. The reversal of 60685512228 is 82221558606.
It is a happy number.
60685512228 is a `hidden beast` number, since 606 + 8 + 5 + 5 + 12 + 2 + 28 = 666.
It is an interprime number because it is at equal distance from previous prime (60685512227) and next prime (60685512229).
It is not an unprimeable number, because it can be changed into a prime (60685512227) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36951 + ... + 350337.
It is an arithmetic number, because the mean of its divisors is an integer number (1798847120).
Almost surely, 260685512228 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 60685512228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86344661760).
60685512228 is an abundant number, since it is smaller than the sum of its proper divisors (112003811292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60685512228 is a wasteful number, since it uses less digits than its factorization.
60685512228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313574 (or 313566 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 45.
The spelling of 60685512228 in words is "sixty billion, six hundred eighty-five million, five hundred twelve thousand, two hundred twenty-eight".
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