Base | Representation |
---|---|
bin | 1001000110111111… |
… | …0100101111101010 |
3 | 20022102010201021000 |
4 | 2101233310233222 |
5 | 20001434430010 |
6 | 1042345455430 |
7 | 114411065364 |
oct | 22157645752 |
9 | 6272121230 |
10 | 2445233130 |
11 | 10452a792a |
12 | 582aa1576 |
13 | 2cc795412 |
14 | 192a75d34 |
15 | e4a0d7c0 |
hex | 91bf4bea |
2445233130 has 32 divisors (see below), whose sum is σ = 6520622400. Its totient is φ = 652062096.
The previous prime is 2445233099. The next prime is 2445233137. The reversal of 2445233130 is 313325442.
2445233130 is a `hidden beast` number, since 2 + 4 + 4 + 523 + 3 + 130 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2445233094 and 2445233103.
It is not an unprimeable number, because it can be changed into a prime (2445233137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4527940 + ... + 4528479.
It is an arithmetic number, because the mean of its divisors is an integer number (203769450).
Almost surely, 22445233130 is an apocalyptic number.
2445233130 is an abundant number, since it is smaller than the sum of its proper divisors (4075389270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2445233130 is a wasteful number, since it uses less digits than its factorization.
2445233130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9056435 (or 9056429 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 2445233130 is about 49449.2985794541. The cubic root of 2445233130 is about 1347.2248670971.
Adding to 2445233130 its reverse (313325442), we get a palindrome (2758558572).
The spelling of 2445233130 in words is "two billion, four hundred forty-five million, two hundred thirty-three thousand, one hundred thirty".
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