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2103343 = 11217383
BaseRepresentation
bin1000000001100000101111
310221212020121
420001200233
51014301333
6113025411
723610124
oct10014057
93855217
102103343
111207300
12855267
135884a8
143ca74b
152b832d
hex20182f

2103343 has 6 divisors (see below), whose sum is σ = 2312072. Its totient is φ = 1912020.

The previous prime is 2103317. The next prime is 2103377. The reversal of 2103343 is 3433012.

It is not a de Polignac number, because 2103343 - 29 = 2102831 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 (2103383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8571 + ... + 8812.

22103343 is an apocalyptic number.

2103343 is a deficient number, since it is larger than the sum of its proper divisors (208729).

2103343 is a wasteful number, since it uses less digits than its factorization.

2103343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17405 (or 17394 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2103343 is about 1450.2906605229. The cubic root of 2103343 is about 128.1258324753.

Adding to 2103343 its reverse (3433012), we get a palindrome (5536355).

It can be divided in two parts, 210 and 3343, that added together give a palindrome (3553).

The spelling of 2103343 in words is "two million, one hundred three thousand, three hundred forty-three".

Divisors: 1 11 121 17383 191213 2103343