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13010220303 = 319271842249
BaseRepresentation
bin11000001110111100…
…00011010100001111
31020120201000200002020
430013132003110033
5203121104022203
65550554101223
7640256022303
oct140736032417
936521020066
1013010220303
115576a26093
12263111a813
1312c453c912
148b5c69d03
155122c0153
hex30778350f

13010220303 has 16 divisors (see below), whose sum is σ = 18327360000. Its totient is φ = 8186650560.

The previous prime is 13010220283. The next prime is 13010220313. The reversal of 13010220303 is 30302201031.

13010220303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13010220303 - 29 = 13010219791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010220313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 405678 + ... + 436571.

It is an arithmetic number, because the mean of its divisors is an integer number (1145460000).

Almost surely, 213010220303 is an apocalyptic number.

13010220303 is a deficient number, since it is larger than the sum of its proper divisors (5317139697).

13010220303 is a wasteful number, since it uses less digits than its factorization.

13010220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842542.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13010220303 its reverse (30302201031), we get a palindrome (43312421334).

The spelling of 13010220303 in words is "thirteen billion, ten million, two hundred twenty thousand, three hundred three".

Divisors: 1 3 19 57 271 813 5149 15447 842249 2526747 16002731 48008193 228249479 684748437 4336740101 13010220303