Search a number
-
+
2302330013 = 4861473633
BaseRepresentation
bin1000100100111010…
…1100010010011101
312221110020111000222
42021032230102131
514203344030023
61020242531125
7111024324254
oct21116542235
95843214028
102302330013
11a81672685
12543066aa5
132a8cac869
1417bab779b
15d71d1cc8
hex893ac49d

2302330013 has 4 divisors (see below), whose sum is σ = 2302808508. Its totient is φ = 2301851520.

The previous prime is 2302329989. The next prime is 2302330027. The reversal of 2302330013 is 3100332032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2237479204 + 64850809 = 47302^2 + 8053^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302330013 - 216 = 2302264477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302329973 and 2302330000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302332013) 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, 231956 + ... + 241677.

It is an arithmetic number, because the mean of its divisors is an integer number (575702127).

Almost surely, 22302330013 is an apocalyptic number.

It is an amenable number.

2302330013 is a deficient number, since it is larger than the sum of its proper divisors (478495).

2302330013 is an equidigital number, since it uses as much as digits as its factorization.

2302330013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478494.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2302330013 is about 47982.6011487497. The cubic root of 2302330013 is about 1320.4517150451.

Adding to 2302330013 its reverse (3100332032), we get a palindrome (5402662045).

The spelling of 2302330013 in words is "two billion, three hundred two million, three hundred thirty thousand, thirteen".

Divisors: 1 4861 473633 2302330013