Search a number
-
+
313201103303 = 1128472827573
BaseRepresentation
bin1001000111011000011…
…11011001000111000111
31002221102112010120002002
410203230033121013013
520112413440301203
6355514350335515
731425262311104
oct4435417310707
91087375116062
10313201103303
11110911948630
125084a4ba59b
13236c4a82b3a
1411232499aab
1582315d6d88
hex48ec3d91c7

313201103303 has 4 divisors (see below), whose sum is σ = 341673930888. Its totient is φ = 284728275720.

The previous prime is 313201103297. The next prime is 313201103339. The reversal of 313201103303 is 303301102313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303301102313 = 1127572827483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-313201103303 is a prime.

It is a super-2 number, since 2×3132011033032 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313201103503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14236413776 + ... + 14236413797.

It is an arithmetic number, because the mean of its divisors is an integer number (85418482722).

Almost surely, 2313201103303 is an apocalyptic number.

313201103303 is a deficient number, since it is larger than the sum of its proper divisors (28472827585).

313201103303 is a wasteful number, since it uses less digits than its factorization.

313201103303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28472827584.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 313201103303 its reverse (303301102313), we get a palindrome (616502205616).

The spelling of 313201103303 in words is "three hundred thirteen billion, two hundred one million, one hundred three thousand, three hundred three".

Divisors: 1 11 28472827573 313201103303