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300030123001213 = 11192515719326007
BaseRepresentation
bin100010000111000000011010…
…0111001110100010101111101
31110100022121012010200121011201
41010032000310321310111331
5303311143142442014323
62542035534040415501
7120124314066660043
oct10416006471642575
91410277163617151
10300030123001213
1187665073735150
1229797a21177591
13cb54947104ba7
14541376d33c393
1524a47131828ad
hex110e034e7457d

300030123001213 has 16 divisors (see below), whose sum is σ = 345904836963840. Its totient is φ = 257369670270000.

The previous prime is 300030123001153. The next prime is 300030123001241. The reversal of 300030123001213 is 312100321030003.

It is a cyclic number.

It is not a de Polignac number, because 300030123001213 - 225 = 300030089446781 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300030123002213) 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 15 ways as a sum of consecutive naturals, for example, 2859610545 + ... + 2859715462.

It is an arithmetic number, because the mean of its divisors is an integer number (21619052310240).

Almost surely, 2300030123001213 is an apocalyptic number.

It is an amenable number.

300030123001213 is a deficient number, since it is larger than the sum of its proper divisors (45874713962627).

300030123001213 is a wasteful number, since it uses less digits than its factorization.

300030123001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719326288.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 300030123001213 its reverse (312100321030003), we get a palindrome (612130444031216).

The spelling of 300030123001213 in words is "three hundred trillion, thirty billion, one hundred twenty-three million, one thousand, two hundred thirteen".

Divisors: 1 11 19 209 251 2761 4769 52459 5719326007 62912586077 108667194133 1195339135463 1435550827757 15791059105327 27275465727383 300030123001213