Search a number
-
+
3300400423 = 7146484513
BaseRepresentation
bin1100010010111000…
…0001110100100111
322112000021201020201
43010232001310213
523224400303143
61303255011331
7144533640445
oct30456016447
98460251221
103300400423
111443a98761
12781369b47
134079c2678
14234481b95
15144b3164d
hexc4b81d27

3300400423 has 4 divisors (see below), whose sum is σ = 3346885008. Its totient is φ = 3253915840.

The previous prime is 3300400403. The next prime is 3300400447. The reversal of 3300400423 is 3240040033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3240040033 = 19973162221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3300400423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3300400423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3300400403) 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, 23242186 + ... + 23242327.

It is an arithmetic number, because the mean of its divisors is an integer number (836721252).

Almost surely, 23300400423 is an apocalyptic number.

3300400423 is a deficient number, since it is larger than the sum of its proper divisors (46484585).

3300400423 is an equidigital number, since it uses as much as digits as its factorization.

3300400423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46484584.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3300400423 is about 57449.1115945234. Note that the first 3 decimals coincide. The cubic root of 3300400423 is about 1488.8657678907.

Adding to 3300400423 its reverse (3240040033), we get a palindrome (6540440456).

The spelling of 3300400423 in words is "three billion, three hundred million, four hundred thousand, four hundred twenty-three".

Divisors: 1 71 46484513 3300400423