Base | Representation |
---|---|
bin | 1001110001011001… |
… | …1100110111001100 |
3 | 20202210212212101010 |
4 | 2130112130313030 |
5 | 20333010143314 |
6 | 1112142445220 |
7 | 122001150330 |
oct | 23426346714 |
9 | 6683785333 |
10 | 2623131084 |
11 | 1126764232 |
12 | 612593810 |
13 | 32a5b1592 |
14 | 1ac5437c0 |
15 | 10544e059 |
hex | 9c59cdcc |
2623131084 has 96 divisors (see below), whose sum is σ = 7250181120. Its totient is φ = 722227968.
The previous prime is 2623131083. The next prime is 2623131103. The reversal of 2623131084 is 4801313262.
It is not an unprimeable number, because it can be changed into a prime (2623131083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2467137 + ... + 2468199.
It is an arithmetic number, because the mean of its divisors is an integer number (75522720).
Almost surely, 22623131084 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 2623131084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3625090560).
2623131084 is an abundant number, since it is smaller than the sum of its proper divisors (4627050036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2623131084 is a wasteful number, since it uses less digits than its factorization.
2623131084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2119 (or 2117 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 2623131084 is about 51216.5118296824. The cubic root of 2623131084 is about 1379.1346328443.
The spelling of 2623131084 in words is "two billion, six hundred twenty-three million, one hundred thirty-one thousand, eighty-four".
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