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30111102221302 = 2127911771345669
BaseRepresentation
bin1101101100010110010011…
…00011010011101111110110
310221121121000111010101020101
412312023021203103233312
512421320014132040202
6144012503245224314
76225312116603644
oct666131143235766
9127547014111211
1030111102221302
11965a057233363
12346389726209a
1313a56070b6bbb
14761556aca194
153733d3a45887
hex1b62c98d3bf6

30111102221302 has 8 divisors (see below), whose sum is σ = 45201967372800. Its totient is φ = 15043779763704.

The previous prime is 30111102221297. The next prime is 30111102221311. The reversal of 30111102221302 is 20312220111103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30111102221302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5885670277 + ... + 5885675392.

It is an arithmetic number, because the mean of its divisors is an integer number (5650245921600).

Almost surely, 230111102221302 is an apocalyptic number.

30111102221302 is a deficient number, since it is larger than the sum of its proper divisors (15090865151498).

30111102221302 is a wasteful number, since it uses less digits than its factorization.

30111102221302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11771346950.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30111102221302 its reverse (20312220111103), we get a palindrome (50423322332405).

The spelling of 30111102221302 in words is "thirty trillion, one hundred eleven billion, one hundred two million, two hundred twenty-one thousand, three hundred two".

Divisors: 1 2 1279 2558 11771345669 23542691338 15055551110651 30111102221302