Search a number
-
+
13112210030 = 2510317971119
BaseRepresentation
bin11000011011000110…
…00111001001101110
31020211210221021200112
430031203013021232
5203323211210110
610005040100022
7642634642403
oct141543071156
936753837615
1013112210030
115619556517
12265b304612
13130c6cbc7a
148c56182aa
1551b219405
hex30d8c726e

13112210030 has 32 divisors (see below), whose sum is σ = 23964595200. Its totient is φ = 5164873632.

The previous prime is 13112210029. The next prime is 13112210051. The reversal of 13112210030 is 3001221131.

13112210030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13112209987 and 13112210014.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 148811 + ... + 219929.

It is an arithmetic number, because the mean of its divisors is an integer number (748893600).

Almost surely, 213112210030 is an apocalyptic number.

13112210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112210030 is a deficient number, since it is larger than the sum of its proper divisors (10852385170).

13112210030 is a wasteful number, since it uses less digits than its factorization.

13112210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71408.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13112210030 its reverse (3001221131), we get a palindrome (16113431161).

The spelling of 13112210030 in words is "thirteen billion, one hundred twelve million, two hundred ten thousand, thirty".

Divisors: 1 2 5 10 103 179 206 358 515 895 1030 1790 18437 36874 71119 92185 142238 184370 355595 711190 7325257 12730301 14650514 25460602 36626285 63651505 73252570 127303010 1311221003 2622442006 6556105015 13112210030