Search a number
-
+
2304431012 = 221344315981
BaseRepresentation
bin1000100101011010…
…1101001110100100
312221121012020001202
42021112231032210
514204413243022
61020355542032
7111051224522
oct21126551644
95847166052
102304431012
11a82878144
125438ba918
132a9566c60
1417c0a3312
15d7499592
hex895ad3a4

2304431012 has 12 divisors (see below), whose sum is σ = 4342966236. Its totient is φ = 1063583520.

The previous prime is 2304430991. The next prime is 2304431023. The reversal of 2304431012 is 2101344032.

It can be written as a sum of positive squares in 2 ways, for example, as 439573156 + 1864857856 = 20966^2 + 43184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22157939 + ... + 22158042.

It is an arithmetic number, because the mean of its divisors is an integer number (361913853).

Almost surely, 22304431012 is an apocalyptic number.

It is an amenable number.

2304431012 is a deficient number, since it is larger than the sum of its proper divisors (2038535224).

2304431012 is a wasteful number, since it uses less digits than its factorization.

2304431012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44315998 (or 44315996 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2304431012 is about 48004.4894983792. The cubic root of 2304431012 is about 1320.8532538132.

Adding to 2304431012 its reverse (2101344032), we get a palindrome (4405775044).

The spelling of 2304431012 in words is "two billion, three hundred four million, four hundred thirty-one thousand, twelve".

Divisors: 1 2 4 13 26 52 44315981 88631962 177263924 576107753 1152215506 2304431012