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2104303115 = 5773544451
BaseRepresentation
bin111110101101101…
…0001111000001011
312102122121200012102
41331123101320023
513302200144430
6544450304015
7103101165335
oct17533217013
95378550172
102104303115
1198a908092
124a888800b
13276c66695
1415d68a455
15c4b17345
hex7d6d1e0b

2104303115 has 8 divisors (see below), whose sum is σ = 2528435088. Its totient is φ = 1681261600.

The previous prime is 2104303087. The next prime is 2104303127. The reversal of 2104303115 is 5113034012.

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

It is not a de Polignac number, because 2104303115 - 220 = 2103254539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268361 + ... + 276090.

It is an arithmetic number, because the mean of its divisors is an integer number (316054386).

Almost surely, 22104303115 is an apocalyptic number.

2104303115 is a deficient number, since it is larger than the sum of its proper divisors (424131973).

2104303115 is an equidigital number, since it uses as much as digits as its factorization.

2104303115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545229.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2104303115 is about 45872.6837562399. The cubic root of 2104303115 is about 1281.4532475029.

Adding to 2104303115 its reverse (5113034012), we get a palindrome (7217337127).

The spelling of 2104303115 in words is "two billion, one hundred four million, three hundred three thousand, one hundred fifteen".

Divisors: 1 5 773 3865 544451 2722255 420860623 2104303115