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2103322133 = 11191211103
BaseRepresentation
bin111110101011110…
…0010011000010101
312102120202211112202
41331113202120111
513301422302013
6544413254245
7103056641333
oct17527423025
95376684482
102103322133
1198a2a8060
124a8494385
132769b2013
1415d4b2b53
15c49c1858
hex7d5e2615

2103322133 has 4 divisors (see below), whose sum is σ = 2294533248. Its totient is φ = 1912111020.

The previous prime is 2103322103. The next prime is 2103322157. The reversal of 2103322133 is 3312233012.

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 2103322133 - 212 = 2103318037 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 (2103322103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95605541 + ... + 95605562.

It is an arithmetic number, because the mean of its divisors is an integer number (573633312).

Almost surely, 22103322133 is an apocalyptic number.

It is an amenable number.

2103322133 is a deficient number, since it is larger than the sum of its proper divisors (191211115).

2103322133 is a wasteful number, since it uses less digits than its factorization.

2103322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191211114.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2103322133 is about 45861.9900680291. The cubic root of 2103322133 is about 1281.2540876713.

Adding to 2103322133 its reverse (3312233012), we get a palindrome (5415555145).

The spelling of 2103322133 in words is "two billion, one hundred three million, three hundred twenty-two thousand, one hundred thirty-three".

Divisors: 1 11 191211103 2103322133