Search a number
-
+
12414422343 = 34138140781
BaseRepresentation
bin10111000111111010…
…10000110101000111
31012001011220222221010
423203331100311013
5200411043003333
65411512053303
7616432564101
oct134375206507
935034828833
1012414422343
1152a0688284
1224a5694233
13122ac8584b
1485aa98571
154c9d32563
hex2e3f50d47

12414422343 has 4 divisors (see below), whose sum is σ = 16552563128. Its totient is φ = 8276281560.

The previous prime is 12414422323. The next prime is 12414422357. The reversal of 12414422343 is 34322441421.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12414422343 - 225 = 12380867911 is a prime.

It is a super-2 number, since 2×124144223432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12414422343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12414422303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069070388 + ... + 2069070393.

It is an arithmetic number, because the mean of its divisors is an integer number (4138140782).

Almost surely, 212414422343 is an apocalyptic number.

12414422343 is a deficient number, since it is larger than the sum of its proper divisors (4138140785).

12414422343 is an equidigital number, since it uses as much as digits as its factorization.

12414422343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138140784.

The product of its digits is 18432, while the sum is 30.

Adding to 12414422343 its reverse (34322441421), we get a palindrome (46736863764).

The spelling of 12414422343 in words is "twelve billion, four hundred fourteen million, four hundred twenty-two thousand, three hundred forty-three".

Divisors: 1 3 4138140781 12414422343