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53103 = 331571
BaseRepresentation
bin1100111101101111
32200211210
430331233
53144403
61045503
7310551
oct147557
980753
1053103
1136996
1226893
131b22b
14154d1
1510b03
hexcf6f

53103 has 8 divisors (see below), whose sum is σ = 73216. Its totient is φ = 34200.

The previous prime is 53101. The next prime is 53113. The reversal of 53103 is 30135.

It is a happy number.

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

It is not a de Polignac number, because 53103 - 21 = 53101 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 (53101) 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, 193 + ... + 378.

It is an arithmetic number, because the mean of its divisors is an integer number (9152).

253103 is an apocalyptic number.

53103 is a deficient number, since it is larger than the sum of its proper divisors (20113).

53103 is a wasteful number, since it uses less digits than its factorization.

53103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 53103 is about 230.4408817897. The cubic root of 53103 is about 37.5871749681.

Adding to 53103 its reverse (30135), we get a palindrome (83238).

The spelling of 53103 in words is "fifty-three thousand, one hundred three".

Divisors: 1 3 31 93 571 1713 17701 53103