Search a number
-
+
23105325801 = 3193591129127
BaseRepresentation
bin10101100001001011…
…110100101011101001
32012122020202011102110
4111201023310223221
5334304430411201
614340415152533
71445400012615
oct254113645351
965566664373
1023105325801
119887399288
124589b15749
132242b48b1c
1411928a8345
159036b76d6
hex5612f4ae9

23105325801 has 16 divisors (see below), whose sum is σ = 32518886400. Its totient is φ = 14552175888.

The previous prime is 23105325791. The next prime is 23105325811. The reversal of 23105325801 is 10852350132.

It is an interprime number because it is at equal distance from previous prime (23105325791) and next prime (23105325811).

It is not a de Polignac number, because 23105325801 - 211 = 23105323753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23105325811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544101 + ... + 585026.

It is an arithmetic number, because the mean of its divisors is an integer number (2032430400).

Almost surely, 223105325801 is an apocalyptic number.

It is an amenable number.

23105325801 is a deficient number, since it is larger than the sum of its proper divisors (9413560599).

23105325801 is a wasteful number, since it uses less digits than its factorization.

23105325801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129508.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 23105325801 its reverse (10852350132), we get a palindrome (33957675933).

The spelling of 23105325801 in words is "twenty-three billion, one hundred five million, three hundred twenty-five thousand, eight hundred one".

Divisors: 1 3 19 57 359 1077 6821 20463 1129127 3387381 21453413 64360239 405356593 1216069779 7701775267 23105325801