Base | Representation |
---|---|
bin | 11000010101100… |
… | …10001001010001 |
3 | 112020011001211222 |
4 | 30022302021101 |
5 | 404230402200 |
6 | 32131414425 |
7 | 5026163330 |
oct | 1412621121 |
9 | 466131758 |
10 | 204153425 |
11 | a526a543 |
12 | 58454415 |
13 | 333ac958 |
14 | 1d183d17 |
15 | 12dc9d85 |
hex | c2b2251 |
204153425 has 48 divisors (see below), whose sum is σ = 308944512. Its totient is φ = 130636800.
The previous prime is 204153419. The next prime is 204153517. The reversal of 204153425 is 524351402.
It is a happy number.
It is not a de Polignac number, because 204153425 - 24 = 204153409 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 204153394 and 204153403.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 484715 + ... + 485135.
It is an arithmetic number, because the mean of its divisors is an integer number (6436344).
Almost surely, 2204153425 is an apocalyptic number.
204153425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
204153425 is a deficient number, since it is larger than the sum of its proper divisors (104791087).
204153425 is a wasteful number, since it uses less digits than its factorization.
204153425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 618 (or 613 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 204153425 is about 14288.2267969122. The cubic root of 204153425 is about 588.8240726429.
The spelling of 204153425 in words is "two hundred four million, one hundred fifty-three thousand, four hundred twenty-five".
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