Search a number
-
+
313110323425 = 5247266476871
BaseRepresentation
bin1001000111001101101…
…01000110000011100001
31002221012012022110111101
410203212311012003201
520112222220322200
6355501344514401
731423110556534
oct4434665060341
91087165273441
10313110323425
11110875684339
125082401ba01
13236ac019c33
14112243c8a1b
15822865426a
hex48e6d460e1

313110323425 has 12 divisors (see below), whose sum is σ = 396517585536. Its totient is φ = 245158720400.

The previous prime is 313110323411. The next prime is 313110323453. The reversal of 313110323425 is 524323011313.

It is a de Polignac number, because none of the positive numbers 2k-313110323425 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313110323393 and 313110323402.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 133237261 + ... + 133239610.

It is an arithmetic number, because the mean of its divisors is an integer number (33043132128).

Almost surely, 2313110323425 is an apocalyptic number.

It is an amenable number.

313110323425 is a deficient number, since it is larger than the sum of its proper divisors (83407262111).

313110323425 is a wasteful number, since it uses less digits than its factorization.

313110323425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266476928 (or 266476923 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 313110323425 its reverse (524323011313), we get a palindrome (837433334738).

The spelling of 313110323425 in words is "three hundred thirteen billion, one hundred ten million, three hundred twenty-three thousand, four hundred twenty-five".

Divisors: 1 5 25 47 235 1175 266476871 1332384355 6661921775 12524412937 62622064685 313110323425