Search a number
-
+
313110332201309 = 1627730919236001
BaseRepresentation
bin100011100110001011010111…
…0001000000101100101011101
31112001122001111101221200000212
41013030112232020011211131
5312014444430020420214
63025532522330502205
7122644321630466036
oct10714265610054535
91461561441850025
10313110332201309
1190848389838065
122b14aa68894965
1310593240350b46
145746899bd7a8d
15262eab935d53e
hex11cc5ae20595d

313110332201309 has 4 divisors (see below), whose sum is σ = 313110367714620. Its totient is φ = 313110296688000.

The previous prime is 313110332201287. The next prime is 313110332201377. The reversal of 313110332201309 is 903102233011313.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 213543422265625 + 99566909935684 = 14613125^2 + 9978322^2 .

It is a cyclic number.

It is not a de Polignac number, because 313110332201309 - 216 = 313110332135773 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 (313110332203309) 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 3 ways as a sum of consecutive naturals, for example, 6659309 + ... + 25895309.

It is an arithmetic number, because the mean of its divisors is an integer number (78277591928655).

Almost surely, 2313110332201309 is an apocalyptic number.

It is an amenable number.

313110332201309 is a deficient number, since it is larger than the sum of its proper divisors (35513311).

313110332201309 is a wasteful number, since it uses less digits than its factorization.

313110332201309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35513310.

The product of its (nonzero) digits is 8748, while the sum is 32.

The spelling of 313110332201309 in words is "three hundred thirteen trillion, one hundred ten billion, three hundred thirty-two million, two hundred one thousand, three hundred nine".

Divisors: 1 16277309 19236001 313110332201309