Search a number
-
+
23230303031204 = 227543776985773
BaseRepresentation
bin1010100100000101110011…
…11101011100111110100100
310001020210110202111221122022
411102002321331130332210
511021101130033444304
6121223504234522312
74615222364524523
oct522027175347644
9101223422457568
1023230303031204
117446a094a2855
122732231596398
13cc67ba2175a9
145a44d1a024ba
152a4418084ebe
hex1520b9f5cfa4

23230303031204 has 12 divisors (see below), whose sum is σ = 40653569733084. Its totient is φ = 11614997393184.

The previous prime is 23230303031147. The next prime is 23230303031207. The reversal of 23230303031204 is 40213030303232.

It can be written as a sum of positive squares in 2 ways, for example, as 12040622401600 + 11189680629604 = 3469960^2 + 3345098^2 .

It is not an unprimeable number, because it can be changed into a prime (23230303031207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38191139 + ... + 38794634.

It is an arithmetic number, because the mean of its divisors is an integer number (3387797477757).

Almost surely, 223230303031204 is an apocalyptic number.

It is an amenable number.

23230303031204 is a deficient number, since it is larger than the sum of its proper divisors (17423266701880).

23230303031204 is a wasteful number, since it uses less digits than its factorization.

23230303031204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77061214 (or 77061212 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23230303031204 its reverse (40213030303232), we get a palindrome (63443333334436).

The spelling of 23230303031204 in words is "twenty-three trillion, two hundred thirty billion, three hundred three million, thirty-one thousand, two hundred four".

Divisors: 1 2 4 75437 150874 301748 76985773 153971546 307943092 5807575757801 11615151515602 23230303031204