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23230123330 = 2519122263807
BaseRepresentation
bin10101101000100111…
…111000110101000010
32012221221120112110011
4111220213320311002
5340033402421310
614401034055134
71451443535041
oct255047706502
965857515404
1023230123330
119940887537
12460387a4aa
13226296260b
1411a52b2558
1590e61978a
hex5689f8d42

23230123330 has 16 divisors (see below), whose sum is σ = 44014970880. Its totient is φ = 8802994032.

The previous prime is 23230123313. The next prime is 23230123337. The reversal of 23230123330 is 3332103232.

It is not an unprimeable number, because it can be changed into a prime (23230123337) 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 7 ways as a sum of consecutive naturals, for example, 61131714 + ... + 61132093.

It is an arithmetic number, because the mean of its divisors is an integer number (2750935680).

Almost surely, 223230123330 is an apocalyptic number.

23230123330 is a deficient number, since it is larger than the sum of its proper divisors (20784847550).

23230123330 is a wasteful number, since it uses less digits than its factorization.

23230123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122263833.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23230123330 its reverse (3332103232), we get a palindrome (26562226562).

The spelling of 23230123330 in words is "twenty-three billion, two hundred thirty million, one hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 122263807 244527614 611319035 1222638070 2323012333 4646024666 11615061665 23230123330