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53006101 = 208325447
BaseRepresentation
bin1100101000110…
…0111100010101
310200201222200221
43022030330111
5102032143401
65132034341
71212354511
oct312147425
9120658627
1053006101
1127a142a5
12159029b1
13ac9b775
14707b141
1549c07a1
hex328cf15

53006101 has 4 divisors (see below), whose sum is σ = 53033632. Its totient is φ = 52978572.

The previous prime is 53006081. The next prime is 53006111. The reversal of 53006101 is 10160035.

53006101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53006101 - 25 = 53006069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53006111) 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 3 ways as a sum of consecutive naturals, for example, 10641 + ... + 14806.

It is an arithmetic number, because the mean of its divisors is an integer number (13258408).

Almost surely, 253006101 is an apocalyptic number.

It is an amenable number.

53006101 is a deficient number, since it is larger than the sum of its proper divisors (27531).

53006101 is a wasteful number, since it uses less digits than its factorization.

53006101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27530.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 53006101 is about 7280.5288956229. The cubic root of 53006101 is about 375.6429881391.

Adding to 53006101 its reverse (10160035), we get a palindrome (63166136).

The spelling of 53006101 in words is "fifty-three million, six thousand, one hundred one".

Divisors: 1 2083 25447 53006101