Base | Representation |
---|---|
bin | 11000000101011… |
… | …10101111010101 |
3 | 112002011210222002 |
4 | 30002232233111 |
5 | 403210323300 |
6 | 32014245045 |
7 | 5002221452 |
oct | 1402565725 |
9 | 462153862 |
10 | 202042325 |
11 | a4058431 |
12 | 577b6785 |
13 | 32b20a94 |
14 | 1cb94829 |
15 | 12b0e5d5 |
hex | c0aebd5 |
202042325 has 12 divisors (see below), whose sum is σ = 250709028. Its totient is φ = 161520000.
The previous prime is 202042303. The next prime is 202042339. The reversal of 202042325 is 523240202.
It can be written as a sum of positive squares in 6 ways, for example, as 5650129 + 196392196 = 2377^2 + 14014^2 .
It is not a de Polignac number, because 202042325 - 218 = 201780181 is a prime.
It is a super-2 number, since 2×2020423252 = 81642202182811250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 202042297 and 202042306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65825 + ... + 68825.
It is an arithmetic number, because the mean of its divisors is an integer number (20892419).
Almost surely, 2202042325 is an apocalyptic number.
202042325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
202042325 is a deficient number, since it is larger than the sum of its proper divisors (48666703).
202042325 is a wasteful number, since it uses less digits than its factorization.
202042325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5704 (or 5699 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 20.
The square root of 202042325 is about 14214.1593138673. The cubic root of 202042325 is about 586.7874082509.
Adding to 202042325 its reverse (523240202), we get a palindrome (725282527).
The spelling of 202042325 in words is "two hundred two million, forty-two thousand, three hundred twenty-five".
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