Search a number
-
+
12023103032312 = 2316786325494091
BaseRepresentation
bin1010111011110101100011…
…0010010000101111111000
31120120101201201111202010212
42232331120302100233320
53033441303334013222
641323200504130252
72350432462363601
oct256753062205770
946511651452125
1012023103032312
113915a73246a39
1214221a8a66988
13692a09c147c8
142d7cc804ada8
1515cb362d36e2
hexaef58c90bf8

12023103032312 has 64 divisors (see below), whose sum is σ = 22719045888000. Its totient is φ = 5964830085760.

The previous prime is 12023103032299. The next prime is 12023103032329. The reversal of 12023103032312 is 21323030132021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2938913387 + ... + 2938917477.

It is an arithmetic number, because the mean of its divisors is an integer number (354985092000).

Almost surely, 212023103032312 is an apocalyptic number.

It is an amenable number.

12023103032312 is a deficient number, since it is larger than the sum of its proper divisors (10695942855688).

12023103032312 is a wasteful number, since it uses less digits than its factorization.

12023103032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7676 (or 7672 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12023103032312 its reverse (21323030132021), we get a palindrome (33346133164333).

The spelling of 12023103032312 in words is "twelve trillion, twenty-three billion, one hundred three million, thirty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 167 334 668 863 1336 1726 2549 3452 4091 5098 6904 8182 10196 16364 20392 32728 144121 288242 425683 576484 683197 851366 1152968 1366394 1702732 2199787 2732788 3405464 3530533 4399574 5465576 7061066 8799148 10427959 14122132 17598296 20855918 28244264 41711836 83423672 367364429 589599011 734728858 1179198022 1469457716 1741469153 2358396044 2938915432 3482938306 4716792088 6965876612 8999328617 13931753224 17998657234 35997314468 71994628936 1502887879039 3005775758078 6011551516156 12023103032312