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313244042111 = 711131427219293
BaseRepresentation
bin1001000111011101100…
…11001100001101111111
31002221112111221002001022
410203232303030031333
520113010433321421
6355522522534355
731426323266120
oct4435663141577
91087474832038
10313244042111
11110934106150
12508609673bb
1323700938210
1411238076047
1582352697ab
hex48eeccc37f

313244042111 has 32 divisors (see below), whose sum is σ = 420876062208. Its totient is φ = 225151482240.

The previous prime is 313244042047. The next prime is 313244042171. The reversal of 313244042111 is 111240442313.

It is a cyclic number.

It is not a de Polignac number, because 313244042111 - 26 = 313244042047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313244042171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1318781 + ... + 1538073.

It is an arithmetic number, because the mean of its divisors is an integer number (13152376944).

Almost surely, 2313244042111 is an apocalyptic number.

313244042111 is a deficient number, since it is larger than the sum of its proper divisors (107632020097).

313244042111 is a wasteful number, since it uses less digits than its factorization.

313244042111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220751.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 313244042111 its reverse (111240442313), we get a palindrome (424484484424).

The spelling of 313244042111 in words is "three hundred thirteen billion, two hundred forty-four million, forty-two thousand, one hundred eleven".

Divisors: 1 7 11 13 77 91 143 1001 1427 9989 15697 18551 109879 129857 204061 219293 1428427 1535051 2412223 2850809 16885561 19955663 31358899 219512293 312931111 2190517777 3442242221 4068104443 24095695547 28476731101 44749148873 313244042111