Base | Representation |
---|---|
bin | 1001011110011000… |
… | …1001110000000110 |
3 | 20120020210010102200 |
4 | 2113212021300012 |
5 | 20202100023110 |
6 | 1100213015330 |
7 | 120012132510 |
oct | 22746116006 |
9 | 6506703380 |
10 | 2543361030 |
11 | 109572a871 |
12 | 5ab924546 |
13 | 316c01a72 |
14 | 1a1adabb0 |
15 | ed4436c0 |
hex | 97989c06 |
2543361030 has 96 divisors (see below), whose sum is σ = 7568817984. Its totient is φ = 580462848.
The previous prime is 2543361017. The next prime is 2543361031. The reversal of 2543361030 is 301633452.
It is a happy number.
2543361030 is a `hidden beast` number, since 2 + 5 + 43 + 3 + 610 + 3 + 0 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 2543360985 and 2543361003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2543361031) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 474244 + ... + 479576.
It is an arithmetic number, because the mean of its divisors is an integer number (78841854).
Almost surely, 22543361030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2543361030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3784408992).
2543361030 is an abundant number, since it is smaller than the sum of its proper divisors (5025456954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2543361030 is a wasteful number, since it uses less digits than its factorization.
2543361030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6110 (or 6107 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 2543361030 is about 50431.7462517411. The cubic root of 2543361030 is about 1365.0105380984.
Adding to 2543361030 its reverse (301633452), we get a palindrome (2844994482).
The spelling of 2543361030 in words is "two billion, five hundred forty-three million, three hundred sixty-one thousand, thirty".
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