Search a number
-
+
12404312341 = 293346712211
BaseRepresentation
bin10111000110101101…
…01100100100010101
31012000110220100121121
423203112230210111
5200401000443331
65410511243541
7616250625631
oct134326544425
935013810547
1012404312341
115295a02503
1224a22195b1
131228b55bb5
148595c5dc1
154c8ed6c11
hex2e35ac915

12404312341 has 8 divisors (see below), whose sum is σ = 12451257504. Its totient is φ = 12357399120.

The previous prime is 12404312329. The next prime is 12404312357. The reversal of 12404312341 is 14321340421.

12404312341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12404312341 - 219 = 12403788053 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 (12404322341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009726 + ... + 1021936.

It is an arithmetic number, because the mean of its divisors is an integer number (1556407188).

Almost surely, 212404312341 is an apocalyptic number.

It is an amenable number.

12404312341 is a deficient number, since it is larger than the sum of its proper divisors (46945163).

12404312341 is a wasteful number, since it uses less digits than its factorization.

12404312341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15971.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12404312341 its reverse (14321340421), we get a palindrome (26725652762).

The spelling of 12404312341 in words is "twelve billion, four hundred four million, three hundred twelve thousand, three hundred forty-one".

Divisors: 1 293 3467 12211 1015831 3577823 42335537 12404312341