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2104203133 = 4799438467
BaseRepresentation
bin111110101101011…
…1001011101111101
312102122102121001101
41331122321131331
513302134000013
6544444213101
7103100301004
oct17532713575
95378377041
102104203133
1198a849a5a
124a883a191
13276c30016
1415d661c3b
15c4ae78dd
hex7d6b977d

2104203133 has 4 divisors (see below), whose sum is σ = 2104646400. Its totient is φ = 2103759868.

The previous prime is 2104203131. The next prime is 2104203137. The reversal of 2104203133 is 3313024012.

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 2104203133 - 21 = 2104203131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104203133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104203131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214435 + ... + 224032.

It is an arithmetic number, because the mean of its divisors is an integer number (526161600).

Almost surely, 22104203133 is an apocalyptic number.

It is an amenable number.

2104203133 is a deficient number, since it is larger than the sum of its proper divisors (443267).

2104203133 is an equidigital number, since it uses as much as digits as its factorization.

2104203133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443266.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2104203133 is about 45871.5939662009. The cubic root of 2104203133 is about 1281.4329519021.

Adding to 2104203133 its reverse (3313024012), we get a palindrome (5417227145).

The spelling of 2104203133 in words is "two billion, one hundred four million, two hundred three thousand, one hundred thirty-three".

Divisors: 1 4799 438467 2104203133