Base | Representation |
---|---|
bin | 1001011000111001… |
… | …1011100100001101 |
3 | 20111122111211020220 |
4 | 2112032123210031 |
5 | 20130203142300 |
6 | 1054032101553 |
7 | 116312515602 |
oct | 22616334415 |
9 | 6448454226 |
10 | 2520365325 |
11 | 1083753855 |
12 | 5a40948b9 |
13 | 31220cc3a |
14 | 19ca326a9 |
15 | eb3eeda0 |
hex | 9639b90d |
2520365325 has 36 divisors (see below), whose sum is σ = 4271330784. Its totient is φ = 1311344000.
The previous prime is 2520365303. The next prime is 2520365329. The reversal of 2520365325 is 5235630252.
2520365325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2520365325 - 26 = 2520365261 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2520365329) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 116080 + ... + 136070.
Almost surely, 22520365325 is an apocalyptic number.
2520365325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2520365325 is a deficient number, since it is larger than the sum of its proper divisors (1750965459).
2520365325 is a wasteful number, since it uses less digits than its factorization.
2520365325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20086 (or 20040 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 33.
The square root of 2520365325 is about 50203.2401842750. The cubic root of 2520365325 is about 1360.8841794035.
Adding to 2520365325 its reverse (5235630252), we get a palindrome (7755995577).
The spelling of 2520365325 in words is "two billion, five hundred twenty million, three hundred sixty-five thousand, three hundred twenty-five".
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