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23213304041 = 174493041177
BaseRepresentation
bin10101100111100111…
…101110100011101001
32012220202221000201112
4111213213232203221
5340020101212131
614355233400105
71451150554154
oct254747564351
965822830645
1023213304041
1199323399a4
1245ba109035
13225c323b85
1411a2d74c9b
1590cde602b
hex5679ee8e9

23213304041 has 8 divisors (see below), whose sum is σ = 24633541800. Its totient is φ = 21799149568.

The previous prime is 23213303983. The next prime is 23213304071. The reversal of 23213304041 is 14040331232.

It can be written as a sum of positive squares in 4 ways, for example, as 2510410816 + 20702893225 = 50104^2 + 143885^2 .

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 23213304041 - 210 = 23213303017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23213303998 and 23213304016.

It is not an unprimeable number, because it can be changed into a prime (23213304071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512956 + ... + 1528221.

It is an arithmetic number, because the mean of its divisors is an integer number (3079192725).

Almost surely, 223213304041 is an apocalyptic number.

It is an amenable number.

23213304041 is a deficient number, since it is larger than the sum of its proper divisors (1420237759).

23213304041 is a wasteful number, since it uses less digits than its factorization.

23213304041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041643.

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

Adding to 23213304041 its reverse (14040331232), we get a palindrome (37253635273).

The spelling of 23213304041 in words is "twenty-three billion, two hundred thirteen million, three hundred four thousand, forty-one".

Divisors: 1 17 449 7633 3041177 51700009 1365488473 23213304041