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23230435124531 is a prime number
BaseRepresentation
bin1010100100000110000011…
…10101010110010100110011
310001020210210222001222121202
411102003001311112110303
511021101412342441111
6121223525314041415
74615225560354335
oct522030165262463
9101223728058552
1023230435124531
117446a77014498
12273226987926b
13cc680b6b6b1b
145a4505389455
152a4424978b3b
hex1520c1d56533

23230435124531 has 2 divisors, whose sum is σ = 23230435124532. Its totient is φ = 23230435124530.

The previous prime is 23230435124513. The next prime is 23230435124671. The reversal of 23230435124531 is 13542153403232.

Together with previous prime (23230435124513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23230435124531 - 210 = 23230435123507 is a prime.

It is a super-2 number, since 2×232304351245312 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23230435127531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615217562265 + 11615217562266.

It is an arithmetic number, because the mean of its divisors is an integer number (11615217562266).

Almost surely, 223230435124531 is an apocalyptic number.

23230435124531 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230435124531 is an equidigital number, since it uses as much as digits as its factorization.

23230435124531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 23230435124531 its reverse (13542153403232), we get a palindrome (36772588527763).

The spelling of 23230435124531 in words is "twenty-three trillion, two hundred thirty billion, four hundred thirty-five million, one hundred twenty-four thousand, five hundred thirty-one".