Base | Representation |
---|---|
bin | 110010101101000010… |
… | …1101001111010000000 |
3 | 101102001102111022110020 |
4 | 1211122011221322000 |
5 | 3240444204123313 |
6 | 122004340333440 |
7 | 10603200310200 |
oct | 1453205517200 |
9 | 342042438406 |
10 | 108885614208 |
11 | 421a60aa618 |
12 | 191296a4280 |
13 | a363680327 |
14 | 53ad1bc400 |
15 | 2c7436e323 |
hex | 195a169e80 |
108885614208 has 768 divisors, whose sum is σ = 370384358400. Its totient is φ = 28178841600.
The previous prime is 108885614191. The next prime is 108885614221. The reversal of 108885614208 is 802416588801.
It is a super-2 number, since 2×1088856142082 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 693538866 + ... + 693539022.
It is an arithmetic number, because the mean of its divisors is an integer number (482271300).
Almost surely, 2108885614208 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 108885614208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185192179200).
108885614208 is an abundant number, since it is smaller than the sum of its proper divisors (261498744192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108885614208 is a wasteful number, since it uses less digits than its factorization.
108885614208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289 (or 270 counting only the distinct ones).
The product of its (nonzero) digits is 983040, while the sum is 51.
The spelling of 108885614208 in words is "one hundred eight billion, eight hundred eighty-five million, six hundred fourteen thousand, two hundred eight".
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