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2130011204 = 22677947803
BaseRepresentation
bin111111011110101…
…0110010001000100
312111102222210001212
41332331112101010
513330240324304
6551205310552
7103532540126
oct17675262104
95442883055
102130011204
119a3376a42
124b5405458
1327c397c79
14162c5d216
15c6ee466e
hex7ef56444

2130011204 has 12 divisors (see below), whose sum is σ = 3783154704. Its totient is φ = 1049109864.

The previous prime is 2130011201. The next prime is 2130011231. The reversal of 2130011204 is 4021100312.

It is not an unprimeable number, because it can be changed into a prime (2130011201) 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, 3973634 + ... + 3974169.

It is an arithmetic number, because the mean of its divisors is an integer number (315262892).

Almost surely, 22130011204 is an apocalyptic number.

It is an amenable number.

2130011204 is a deficient number, since it is larger than the sum of its proper divisors (1653143500).

2130011204 is a wasteful number, since it uses less digits than its factorization.

2130011204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947874 (or 7947872 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2130011204 is about 46152.0444184220. The cubic root of 2130011204 is about 1286.6506071835.

Adding to 2130011204 its reverse (4021100312), we get a palindrome (6151111516).

The spelling of 2130011204 in words is "two billion, one hundred thirty million, eleven thousand, two hundred four".

Divisors: 1 2 4 67 134 268 7947803 15895606 31791212 532502801 1065005602 2130011204