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53163051 = 3231495171
BaseRepresentation
bin1100101011001…
…1010000101011
310201000221222220
43022303100223
5102102204201
65135245123
71213610214
oct312632053
9121027886
1053163051
1128011207
12159797a3
13b025036
1470bc40b
154a02036
hex32b342b

53163051 has 16 divisors (see below), whose sum is σ = 74476800. Its totient is φ = 33667040.

The previous prime is 53163041. The next prime is 53163079. The reversal of 53163051 is 15036135.

53163051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53163051 - 213 = 53154859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53163001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7696 + ... + 12866.

It is an arithmetic number, because the mean of its divisors is an integer number (4654800).

Almost surely, 253163051 is an apocalyptic number.

53163051 is a deficient number, since it is larger than the sum of its proper divisors (21313749).

53163051 is a wasteful number, since it uses less digits than its factorization.

53163051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 53163051 is about 7291.2996783838. The cubic root of 53163051 is about 376.0133799185.

Adding to 53163051 its reverse (15036135), we get a palindrome (68199186).

The spelling of 53163051 in words is "fifty-three million, one hundred sixty-three thousand, fifty-one".

Divisors: 1 3 23 69 149 447 3427 5171 10281 15513 118933 356799 770479 2311437 17721017 53163051