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2102 = 21051
BaseRepresentation
bin100000110110
32212212
4200312
531402
613422
76062
oct4066
92785
102102
111641
121272
13c59
14aa2
15952
hex836

2102 has 4 divisors (see below), whose sum is σ = 3156. Its totient is φ = 1050.

The previous prime is 2099. The next prime is 2111. The reversal of 2102 is 2012.

2102 is digitally balanced in base 5, 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.

2102 is strictly pandigital in base 5.

It is a nialpdrome in base 14 and base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524 + ... + 527.

It is an arithmetic number, because the mean of its divisors is an integer number (789).

2102 is a deficient number, since it is larger than the sum of its proper divisors (1054).

2102 is a wasteful number, since it uses less digits than its factorization.

2102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053.

The product of its (nonzero) digits is 4, while the sum is 5.

The square root of 2102 is about 45.8475735454. The cubic root of 2102 is about 12.8098556907.

Adding to 2102 its reverse (2012), we get a palindrome (4114).

Multiplying 2102 by its reverse (2012), we get a palindrome (4229224).

It can be divided in two parts, 210 and 2, that added together give a palindrome (212).

The spelling of 2102 in words is "two thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 1051 2102