Base | Representation |
---|---|
bin | 1011110010011100100… |
… | …0100110110001110101 |
3 | 201100201222011111012220 |
4 | 2330213020212301311 |
5 | 11304230111432300 |
6 | 233011511032553 |
7 | 20426430566124 |
oct | 2744710466165 |
9 | 640658144186 |
10 | 202520030325 |
11 | 78985306298 |
12 | 332bb66b759 |
13 | 16136442792 |
14 | 9b32a67abb |
15 | 5404809da0 |
hex | 2f27226c75 |
202520030325 has 12 divisors (see below), whose sum is σ = 334833116928. Its totient is φ = 108010682800.
The previous prime is 202520030239. The next prime is 202520030329. The reversal of 202520030325 is 523030025202.
It is not a de Polignac number, because 202520030325 - 219 = 202519506037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 202520030295 and 202520030304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202520030329) 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, 1350133461 + ... + 1350133610.
It is an arithmetic number, because the mean of its divisors is an integer number (27902759744).
Almost surely, 2202520030325 is an apocalyptic number.
202520030325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
202520030325 is a deficient number, since it is larger than the sum of its proper divisors (132313086603).
202520030325 is a wasteful number, since it uses less digits than its factorization.
202520030325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2700267084 (or 2700267079 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 24.
Adding to 202520030325 its reverse (523030025202), we get a palindrome (725550055527).
The spelling of 202520030325 in words is "two hundred two billion, five hundred twenty million, thirty thousand, three hundred twenty-five".
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