Base | Representation |
---|---|
bin | 10000100010111001… |
… | …11110111100101010 |
3 | 211221001110012120101 |
4 | 20101130332330222 |
5 | 121142440321010 |
6 | 4025232020014 |
7 | 433060042060 |
oct | 102134767452 |
9 | 24831405511 |
10 | 8882745130 |
11 | 3849094986 |
12 | 187a99160a |
13 | ab73a7a0c |
14 | 603a12030 |
15 | 36ec6973a |
hex | 21173ef2a |
8882745130 has 64 divisors (see below), whose sum is σ = 19093874688. Its totient is φ = 2909079360.
The previous prime is 8882745121. The next prime is 8882745133. The reversal of 8882745130 is 315472888.
It is a super-2 number, since 2×88827451302 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is not an unprimeable number, because it can be changed into a prime (8882745133) 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, 1302309 + ... + 1309111.
It is an arithmetic number, because the mean of its divisors is an integer number (298341792).
Almost surely, 28882745130 is an apocalyptic number.
8882745130 is an abundant number, since it is smaller than the sum of its proper divisors (10211129558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8882745130 is a wasteful number, since it uses less digits than its factorization.
8882745130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7651.
The product of its (nonzero) digits is 430080, while the sum is 46.
The square root of 8882745130 is about 94248.3163244840. The cubic root of 8882745130 is about 2071.0109751225.
The spelling of 8882745130 in words is "eight billion, eight hundred eighty-two million, seven hundred forty-five thousand, one hundred thirty".
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