Base | Representation |
---|---|
bin | 111111010101011… |
… | …0110110111111000 |
3 | 12111002212111222200 |
4 | 1332222312313320 |
5 | 13323020222044 |
6 | 550513350200 |
7 | 103443411324 |
oct | 17652666770 |
9 | 5432774880 |
10 | 2125164024 |
11 | 9a0666205 |
12 | 4b3868360 |
13 | 27b38b909 |
14 | 16235a984 |
15 | c6888369 |
hex | 7eab6df8 |
2125164024 has 48 divisors (see below), whose sum is σ = 5772307320. Its totient is φ = 706338240.
The previous prime is 2125164023. The next prime is 2125164037. The reversal of 2125164024 is 4204615212.
2125164024 is a `hidden beast` number, since 2 + 1 + 251 + 6 + 402 + 4 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2125164023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17547 + ... + 67514.
Almost surely, 22125164024 is an apocalyptic number.
2125164024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2125164024 is an abundant number, since it is smaller than the sum of its proper divisors (3647143296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125164024 is a wasteful number, since it uses less digits than its factorization.
2125164024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85420 (or 85413 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 2125164024 is about 46099.5013422054. The cubic root of 2125164024 is about 1285.6738730578.
Adding to 2125164024 its reverse (4204615212), we get a palindrome (6329779236).
The spelling of 2125164024 in words is "two billion, one hundred twenty-five million, one hundred sixty-four thousand, twenty-four".
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