Search a number
-
+
53159027 = 1011633229
BaseRepresentation
bin1100101011001…
…0010001110011
310201000202110212
43022302101303
5102102042102
65135214335
71213562405
oct312622163
9121022425
1053159027
1128009189
12159773ab
13b02325c
1470bab75
154a00c52
hex32b2473

53159027 has 8 divisors (see below), whose sum is σ = 54031440. Its totient is φ = 52293600.

The previous prime is 53159009. The next prime is 53159063. The reversal of 53159027 is 72095135.

53159027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53159027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53158984 and 53159002.

It is not an unprimeable number, because it can be changed into a prime (53189027) 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 7 ways as a sum of consecutive naturals, for example, 14849 + ... + 18077.

It is an arithmetic number, because the mean of its divisors is an integer number (6753930).

Almost surely, 253159027 is an apocalyptic number.

53159027 is a deficient number, since it is larger than the sum of its proper divisors (872413).

53159027 is a wasteful number, since it uses less digits than its factorization.

53159027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 53159027 is about 7291.0237278451. The cubic root of 53159027 is about 376.0038926525.

The spelling of 53159027 in words is "fifty-three million, one hundred fifty-nine thousand, twenty-seven".

Divisors: 1 101 163 3229 16463 326129 526327 53159027