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30000233231111 = 1113209791840777
BaseRepresentation
bin1101101001000111110010…
…01111101011001100000111
310221012222211211120010102102
412310203321033223030013
512413010434201343421
6143445530014102315
76214305514000253
oct664437117531407
9127188754503372
1030000233231111
119617033611040
1234462b54aa99b
131398018860120
1475a03a33d263
153705954e960b
hex1b48f93eb307

30000233231111 has 8 divisors (see below), whose sum is σ = 35245029250704. Its totient is φ = 25175020893120.

The previous prime is 30000233231083. The next prime is 30000233231147. The reversal of 30000233231111 is 11113233200003.

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

It is a cyclic number.

It is not a de Polignac number, because 30000233231111 - 26 = 30000233231047 is a prime.

It is a super-2 number, since 2×300002332311112 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000233231011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104895920246 + ... + 104895920531.

It is an arithmetic number, because the mean of its divisors is an integer number (4405628656338).

Almost surely, 230000233231111 is an apocalyptic number.

30000233231111 is a deficient number, since it is larger than the sum of its proper divisors (5244796019593).

30000233231111 is a wasteful number, since it uses less digits than its factorization.

30000233231111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209791840801.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30000233231111 its reverse (11113233200003), we get a palindrome (41113466431114).

The spelling of 30000233231111 in words is "thirty trillion, two hundred thirty-three million, two hundred thirty-one thousand, one hundred eleven".

Divisors: 1 11 13 143 209791840777 2307710248547 2727293930101 30000233231111