Base | Representation |
---|---|
bin | 10000001101010001… |
… | …00010100101011100 |
3 | 211110101220001012000 |
4 | 20012220202211130 |
5 | 120310003202213 |
6 | 3555225242300 |
7 | 425424123546 |
oct | 100650424534 |
9 | 24411801160 |
10 | 8701225308 |
11 | 37656843a6 |
12 | 182a033390 |
13 | a888c1139 |
14 | 5c7880696 |
15 | 35dd60c73 |
hex | 206a2295c |
8701225308 has 96 divisors (see below), whose sum is σ = 23467080000. Its totient is φ = 2784741120.
The previous prime is 8701225307. The next prime is 8701225319. The reversal of 8701225308 is 8035221078.
It is a super-2 number, since 2×87012253082 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8701225301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559218 + ... + 574566.
It is an arithmetic number, because the mean of its divisors is an integer number (244448750).
Almost surely, 28701225308 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 8701225308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11733540000).
8701225308 is an abundant number, since it is smaller than the sum of its proper divisors (14765854692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8701225308 is a wasteful number, since it uses less digits than its factorization.
8701225308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15572 (or 15564 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 8701225308 is about 93280.3586399624. The cubic root of 8701225308 is about 2056.8066673576.
The spelling of 8701225308 in words is "eight billion, seven hundred one million, two hundred twenty-five thousand, three hundred eight".
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