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313110455053 = 1128464586823
BaseRepresentation
bin1001000111001101101…
…01100110001100001101
31002221012012120011001111
410203212311212030031
520112222234030203
6355501351412021
731423111645354
oct4434665461415
91087165504044
10313110455053
11110875764220
1250824084011
13236ac064b16
141122442099b
15822867d26d
hex48e6d6630d

313110455053 has 4 divisors (see below), whose sum is σ = 341575041888. Its totient is φ = 284645868220.

The previous prime is 313110455023. The next prime is 313110455057. The reversal of 313110455053 is 350554011313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350554011313 = 1131868546483.

It is a cyclic number.

It is not a de Polignac number, because 313110455053 - 29 = 313110454541 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 (313110455057) 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, 14232293401 + ... + 14232293422.

It is an arithmetic number, because the mean of its divisors is an integer number (85393760472).

Almost surely, 2313110455053 is an apocalyptic number.

It is an amenable number.

313110455053 is a deficient number, since it is larger than the sum of its proper divisors (28464586835).

313110455053 is a wasteful number, since it uses less digits than its factorization.

313110455053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28464586834.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 313110455053 its reverse (350554011313), we get a palindrome (663664466366).

The spelling of 313110455053 in words is "three hundred thirteen billion, one hundred ten million, four hundred fifty-five thousand, fifty-three".

Divisors: 1 11 28464586823 313110455053