Search a number
-
+
12323101412 = 223869379621
BaseRepresentation
bin10110111101000001…
…11001101011100100
31011210211002102011102
423132200321223210
5200214203221122
65354450455232
7614243430236
oct133640715344
934724072142
1012323101412
115254084536
12247ab94518
1312150905ab
1484c8c6256
154c1ce4492
hex2de839ae4

12323101412 has 12 divisors (see below), whose sum is σ = 21566255676. Its totient is φ = 6161314080.

The previous prime is 12323101397. The next prime is 12323101433. The reversal of 12323101412 is 21410132321.

It can be written as a sum of positive squares in 2 ways, for example, as 6537369316 + 5785732096 = 80854^2 + 76064^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114962 + ... + 194582.

It is an arithmetic number, because the mean of its divisors is an integer number (1797187973).

Almost surely, 212323101412 is an apocalyptic number.

It is an amenable number.

12323101412 is a deficient number, since it is larger than the sum of its proper divisors (9243154264).

12323101412 is a wasteful number, since it uses less digits than its factorization.

12323101412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118318 (or 118316 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12323101412 its reverse (21410132321), we get a palindrome (33733233733).

The spelling of 12323101412 in words is "twelve billion, three hundred twenty-three million, one hundred one thousand, four hundred twelve".

Divisors: 1 2 4 38693 77386 79621 154772 159242 318484 3080775353 6161550706 12323101412