Base | Representation |
---|---|
bin | 1100101001000… |
… | …0110101001001 |
3 | 10200202210112201 |
4 | 3022100311021 |
5 | 102033201100 |
6 | 5132240201 |
7 | 1212452110 |
oct | 312206511 |
9 | 120683481 |
10 | 53022025 |
11 | 27a25261 |
12 | 15910061 |
13 | aca5aa4 |
14 | 7082c77 |
15 | 49c536a |
hex | 3290d49 |
53022025 has 12 divisors (see below), whose sum is σ = 75140032. Its totient is φ = 36357840.
The previous prime is 53022007. The next prime is 53022029. The reversal of 53022025 is 52022035.
It is not a de Polignac number, because 53022025 - 29 = 53021513 is a prime.
It is a super-2 number, since 2×530220252 = 5622670270201250, 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 = 53021993 and 53022011.
It is not an unprimeable number, because it can be changed into a prime (53022029) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 151317 + ... + 151666.
Almost surely, 253022025 is an apocalyptic number.
It is an amenable number.
53022025 is a deficient number, since it is larger than the sum of its proper divisors (22118007).
53022025 is a wasteful number, since it uses less digits than its factorization.
53022025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303000 (or 302995 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 53022025 is about 7281.6224153687. The cubic root of 53022025 is about 375.6806010423.
The spelling of 53022025 in words is "fifty-three million, twenty-two thousand, twenty-five".
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