Search a number
-
+
12013200323 = 291093800443
BaseRepresentation
bin10110011000000101…
…01110001111000011
31011000012221210210022
423030002232033003
5144100334402243
65304020324055
7603461342435
oct131402561703
934005853708
1012013200323
115105158233
1223b324362b
131195b06c77
1481d696655
154a49cbb68
hex2cc0ae3c3

12013200323 has 8 divisors (see below), whose sum is σ = 12541465200. Its totient is φ = 11492536608.

The previous prime is 12013200313. The next prime is 12013200341. The reversal of 12013200323 is 32300231021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12013200323 - 212 = 12013196227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12013200313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1897061 + ... + 1903382.

It is an arithmetic number, because the mean of its divisors is an integer number (1567683150).

Almost surely, 212013200323 is an apocalyptic number.

12013200323 is a deficient number, since it is larger than the sum of its proper divisors (528264877).

12013200323 is a wasteful number, since it uses less digits than its factorization.

12013200323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800581.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12013200323 its reverse (32300231021), we get a palindrome (44313431344).

The spelling of 12013200323 in words is "twelve billion, thirteen million, two hundred thousand, three hundred twenty-three".

Divisors: 1 29 109 3161 3800443 110212847 414248287 12013200323