Base | Representation |
---|---|
bin | 111110101111000… |
… | …011111111101101 |
3 | 2201100111210012211 |
4 | 332233003333231 |
5 | 4123421241100 |
6 | 252235130421 |
7 | 35040211423 |
oct | 7657037755 |
9 | 2640453184 |
10 | 1052524525 |
11 | 4a0139288 |
12 | 2545a3a11 |
13 | 13a09a6a0 |
14 | 9db01113 |
15 | 626091ba |
hex | 3ebc3fed |
1052524525 has 12 divisors (see below), whose sum is σ = 1405525492. Its totient is φ = 777248640.
The previous prime is 1052524483. The next prime is 1052524531. The reversal of 1052524525 is 5254252501.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 465092356 + 587432169 = 21566^2 + 24237^2 .
It is not a de Polignac number, because 1052524525 - 27 = 1052524397 is a prime.
It is a super-2 number, since 2×10525245252 = 2215615751452951250, which contains 22 as substring.
It is a Duffinian number.
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, 1618944 + ... + 1619593.
Almost surely, 21052524525 is an apocalyptic number.
It is an amenable number.
1052524525 is a deficient number, since it is larger than the sum of its proper divisors (353000967).
1052524525 is a wasteful number, since it uses less digits than its factorization.
1052524525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3238560 (or 3238555 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 31.
The square root of 1052524525 is about 32442.6343720728. The cubic root of 1052524525 is about 1017.2102820005.
The spelling of 1052524525 in words is "one billion, fifty-two million, five hundred twenty-four thousand, five hundred twenty-five".
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