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53035117 = 54499733
BaseRepresentation
bin1100101001010…
…0000001101101
310200210110111121
43022110001231
5102034110432
65132420541
71212535222
oct312240155
9120713447
1053035117
1127a34083
1215917751
13acaba35
147087949
1549c9197
hex329406d

53035117 has 4 divisors (see below), whose sum is σ = 53050300. Its totient is φ = 53019936.

The previous prime is 53035111. The next prime is 53035187. The reversal of 53035117 is 71153035.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 25462116 + 27573001 = 5046^2 + 5251^2 .

It is a cyclic number.

It is not a de Polignac number, because 53035117 - 23 = 53035109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53035091 and 53035100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53035111) 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 3 ways as a sum of consecutive naturals, for example, 583 + ... + 10315.

It is an arithmetic number, because the mean of its divisors is an integer number (13262575).

Almost surely, 253035117 is an apocalyptic number.

It is an amenable number.

53035117 is a deficient number, since it is larger than the sum of its proper divisors (15183).

53035117 is an equidigital number, since it uses as much as digits as its factorization.

53035117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15182.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 53035117 is about 7282.5213353618. The cubic root of 53035117 is about 375.7115190471.

The spelling of 53035117 in words is "fifty-three million, thirty-five thousand, one hundred seventeen".

Divisors: 1 5449 9733 53035117