Search a number
-
+
12030131332 = 223007532833
BaseRepresentation
bin10110011010000110…
…10011110010000100
31011001101210222202201
423031003103302010
5144114203200312
65305423244244
7604055300122
oct131503236204
934041728681
1012030131332
1151137717aa
1223b8a49684
13119948450b
14821a22912
154a6223557
hex2cd0d3c84

12030131332 has 6 divisors (see below), whose sum is σ = 21052729838. Its totient is φ = 6015065664.

The previous prime is 12030131291. The next prime is 12030131341. The reversal of 12030131332 is 23313103021.

It can be written as a sum of positive squares in only one way, i.e., 12024438336 + 5692996 = 109656^2 + 2386^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1503766413 + ... + 1503766420.

Almost surely, 212030131332 is an apocalyptic number.

It is an amenable number.

12030131332 is a deficient number, since it is larger than the sum of its proper divisors (9022598506).

12030131332 is a wasteful number, since it uses less digits than its factorization.

12030131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007532837 (or 3007532835 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12030131332 its reverse (23313103021), we get a palindrome (35343234353).

The spelling of 12030131332 in words is "twelve billion, thirty million, one hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 3007532833 6015065666 12030131332