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30230211111 = 349853202129
BaseRepresentation
bin11100001001110111…
…000110101000100111
32220000210110211122120
4130021313012220213
5443402413223421
621515414201023
72120063361162
oct341167065047
986023424576
1030230211111
1111903191051
125a38053173
132b09c994a9
14166ac52ad9
15bbde4e8c6
hex709dc6a27

30230211111 has 8 divisors (see below), whose sum is σ = 40307956080. Its totient is φ = 20152970112.

The previous prime is 30230211097. The next prime is 30230211139. The reversal of 30230211111 is 11111203203.

It is a happy number.

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

It is not a de Polignac number, because 30230211111 - 221 = 30228113959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230215111) 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, 48495 + ... + 250623.

It is an arithmetic number, because the mean of its divisors is an integer number (5038494510).

Almost surely, 230230211111 is an apocalyptic number.

30230211111 is a deficient number, since it is larger than the sum of its proper divisors (10077744969).

30230211111 is a wasteful number, since it uses less digits than its factorization.

30230211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251985.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 30230211111 its reverse (11111203203), we get a palindrome (41341414314).

The spelling of 30230211111 in words is "thirty billion, two hundred thirty million, two hundred eleven thousand, one hundred eleven".

Divisors: 1 3 49853 149559 202129 606387 10076737037 30230211111