Base | Representation |
---|---|
bin | 1100101010010… |
… | …0000110101010 |
3 | 10200220210211121 |
4 | 3022210012222 |
5 | 102043212340 |
6 | 5134045454 |
7 | 1213231216 |
oct | 312440652 |
9 | 120823747 |
10 | 53100970 |
11 | 27a795aa |
12 | 1594988a |
13 | b0029c0 |
14 | 70a3946 |
15 | 49dd94a |
hex | 32a41aa |
53100970 has 16 divisors (see below), whose sum is σ = 102934440. Its totient is φ = 19606464.
The previous prime is 53100941. The next prime is 53100973. The reversal of 53100970 is 7900135.
It can be written as a sum of positive squares in 4 ways, for example, as 23843689 + 29257281 = 4883^2 + 5409^2 .
It is not an unprimeable number, because it can be changed into a prime (53100973) 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 7 ways as a sum of consecutive naturals, for example, 204105 + ... + 204364.
Almost surely, 253100970 is an apocalyptic number.
53100970 is a deficient number, since it is larger than the sum of its proper divisors (49833470).
53100970 is a wasteful number, since it uses less digits than its factorization.
53100970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 408489.
The product of its (nonzero) digits is 945, while the sum is 25.
The square root of 53100970 is about 7287.0412377041. The cubic root of 53100970 is about 375.8669600620.
The spelling of 53100970 in words is "fifty-three million, one hundred thousand, nine hundred seventy".
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