Search a number
-
+
23333040404 = 226538933017
BaseRepresentation
bin10101101110110000…
…011111000100010100
32020020010020021010122
4111232300133010110
5340241224243104
614415152011112
71454133366602
oct255660370424
966203207118
1023333040404
119993990673
124632230a98
13227b087aab
1411b4c22872
159186986be
hex56ec1f114

23333040404 has 12 divisors (see below), whose sum is σ = 40895356404. Its totient is φ = 11648652864.

The previous prime is 23333040403. The next prime is 23333040439. The reversal of 23333040404 is 40404033332.

It can be written as a sum of positive squares in 2 ways, for example, as 15762300304 + 7570740100 = 125548^2 + 87010^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23333040403) 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, 4463897 + ... + 4469120.

It is an arithmetic number, because the mean of its divisors is an integer number (3407946367).

Almost surely, 223333040404 is an apocalyptic number.

It is an amenable number.

23333040404 is a deficient number, since it is larger than the sum of its proper divisors (17562316000).

23333040404 is a wasteful number, since it uses less digits than its factorization.

23333040404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8933674 (or 8933672 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 23333040404 its reverse (40404033332), we get a palindrome (63737073736).

The spelling of 23333040404 in words is "twenty-three billion, three hundred thirty-three million, forty thousand, four hundred four".

Divisors: 1 2 4 653 1306 2612 8933017 17866034 35732068 5833260101 11666520202 23333040404