Search a number
-
+
12343043213 = 103757158303
BaseRepresentation
bin10110111111011001…
…11110010010001101
31011212012121120011122
423133230332102031
5200234304340323
65400442130325
7614605064504
oct133754762215
934765546148
1012343043213
115264365066
1224857b09a5
131219253387
148513d783b
154c3932ec8
hex2dfb3e48d

12343043213 has 8 divisors (see below), whose sum is σ = 12479420928. Its totient is φ = 12206983824.

The previous prime is 12343043197. The next prime is 12343043263. The reversal of 12343043213 is 31234034321.

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 12343043213 - 24 = 12343043197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343043263) 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, 1181 + ... + 157122.

It is an arithmetic number, because the mean of its divisors is an integer number (1559927616).

Almost surely, 212343043213 is an apocalyptic number.

It is an amenable number.

12343043213 is a deficient number, since it is larger than the sum of its proper divisors (136377715).

12343043213 is a wasteful number, since it uses less digits than its factorization.

12343043213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159163.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12343043213 its reverse (31234034321), we get a palindrome (43577077534).

The spelling of 12343043213 in words is "twelve billion, three hundred forty-three million, forty-three thousand, two hundred thirteen".

Divisors: 1 103 757 77971 158303 16305209 119835371 12343043213