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30231300213211 = 1789128749131251
BaseRepresentation
bin1101101111110110001011…
…11010010000100111011011
310222001002021021212000120111
412313323011322100213123
512430302200323310321
6144144022333305151
76240065541641146
oct667730572204733
9128032237760514
1030231300213211
1196a6027929759
1234830413351b7
1313b3a51304536
147672ba45105d
153765bb0aa5e1
hex1b7ec5e909db

30231300213211 has 8 divisors (see below), whose sum is σ = 30248664050000. Its totient is φ = 30213936900000.

The previous prime is 30231300213109. The next prime is 30231300213217. The reversal of 30231300213211 is 11231200313203.

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 30231300213211 - 237 = 30093861259739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231300213217) 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, 230266336 + ... + 230397586.

It is an arithmetic number, because the mean of its divisors is an integer number (3781083006250).

Almost surely, 230231300213211 is an apocalyptic number.

30231300213211 is a deficient number, since it is larger than the sum of its proper divisors (17363836789).

30231300213211 is a wasteful number, since it uses less digits than its factorization.

30231300213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261789.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30231300213211 its reverse (11231200313203), we get a palindrome (41462500526414).

The spelling of 30231300213211 in words is "thirty trillion, two hundred thirty-one billion, three hundred million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 1789 128749 131251 230331961 234808039 16898434999 30231300213211