Search a number
-
+
2304312413 = 131710426753
BaseRepresentation
bin1000100101011001…
…0000010001011101
312221120222012101012
42021112100101131
514204400444123
61020353225005
7111050221664
oct21126202135
95846865335
102304312413
11a827a7027
12543862165
132a9524c90
1417c071ddb
15d7474378
hex8959045d

2304312413 has 8 divisors (see below), whose sum is σ = 2627542008. Its totient is φ = 2001936384.

The previous prime is 2304312407. The next prime is 2304312427. The reversal of 2304312413 is 3142134032.

It can be written as a sum of positive squares in 4 ways, for example, as 329132164 + 1975180249 = 18142^2 + 44443^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2304312413 - 216 = 2304246877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304312403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5213156 + ... + 5213597.

It is an arithmetic number, because the mean of its divisors is an integer number (328442751).

Almost surely, 22304312413 is an apocalyptic number.

It is an amenable number.

2304312413 is a deficient number, since it is larger than the sum of its proper divisors (323229595).

2304312413 is a wasteful number, since it uses less digits than its factorization.

2304312413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10426783.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2304312413 is about 48003.2541917733. The cubic root of 2304312413 is about 1320.8305939083.

Adding to 2304312413 its reverse (3142134032), we get a palindrome (5446446445).

The spelling of 2304312413 in words is "two billion, three hundred four million, three hundred twelve thousand, four hundred thirteen".

Divisors: 1 13 17 221 10426753 135547789 177254801 2304312413