Base | Representation |
---|---|
bin | 11111010100100000010… |
… | …010000100010001110101 |
3 | 21121202111220012212111211 |
4 | 133110200102010101311 |
5 | 240230422434103300 |
6 | 4324432352001421 |
7 | 311333334013630 |
oct | 37244022042165 |
9 | 7552456185454 |
10 | 2152320222325 |
11 | 75a880722349 |
12 | 2a9173830271 |
13 | 127c69719340 |
14 | 7625c454c17 |
15 | 3aec06254ba |
hex | 1f520484475 |
2152320222325 has 48 divisors (see below), whose sum is σ = 3285018495360. Its totient is φ = 1362245425920.
The previous prime is 2152320222293. The next prime is 2152320222347. The reversal of 2152320222325 is 5232220232512.
It is a happy number.
It is not a de Polignac number, because 2152320222325 - 25 = 2152320222293 is a prime.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 40347771 + ... + 40401079.
It is an arithmetic number, because the mean of its divisors is an integer number (68437885320).
Almost surely, 22152320222325 is an apocalyptic number.
2152320222325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2152320222325 is a deficient number, since it is larger than the sum of its proper divisors (1132698273035).
2152320222325 is a wasteful number, since it uses less digits than its factorization.
2152320222325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71086 (or 71081 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 31.
Adding to 2152320222325 its reverse (5232220232512), we get a palindrome (7384540454837).
The spelling of 2152320222325 in words is "two trillion, one hundred fifty-two billion, three hundred twenty million, two hundred twenty-two thousand, three hundred twenty-five".
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