Base | Representation |
---|---|
bin | 1100110001001… |
… | …0100101101001 |
3 | 10201202210121110 |
4 | 3030102211221 |
5 | 102202203023 |
6 | 5151500533 |
7 | 1220124456 |
oct | 314224551 |
9 | 121683543 |
10 | 53553513 |
11 | 28258602 |
12 | 15b27749 |
13 | b130990 |
14 | 718082d |
15 | 4a7ca93 |
hex | 3312969 |
53553513 has 8 divisors (see below), whose sum is σ = 76897408. Its totient is φ = 32955984.
The previous prime is 53553497. The next prime is 53553527. The reversal of 53553513 is 31535535.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53553513 - 24 = 53553497 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53553593) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686545 + ... + 686622.
It is an arithmetic number, because the mean of its divisors is an integer number (9612176).
Almost surely, 253553513 is an apocalyptic number.
It is an amenable number.
53553513 is a deficient number, since it is larger than the sum of its proper divisors (23343895).
53553513 is a wasteful number, since it uses less digits than its factorization.
53553513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1373183.
The product of its digits is 16875, while the sum is 30.
The square root of 53553513 is about 7318.0265782518. The cubic root of 53553513 is about 376.9316928594.
The spelling of 53553513 in words is "fifty-three million, five hundred fifty-three thousand, five hundred thirteen".
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