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30201202320213 = 387092911558999
BaseRepresentation
bin1101101110111110000111…
…11011111010001101010101
310221221012120201100122020210
412313133003323322031111
512424304030243221323
6144122124003120033
76234651643034031
oct667370373721525
9127835521318223
1030201202320213
119694292403221
123479241673019
1313b0c658859b2
14765a630031c1
15375908a96293
hex1b77c3efa355

30201202320213 has 8 divisors (see below), whose sum is σ = 40268319480000. Its totient is φ = 20134110020288.

The previous prime is 30201202320151. The next prime is 30201202320253. The reversal of 30201202320213 is 31202320210203.

It is a happy number.

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 30201202320213 - 214 = 30201202303829 is a prime.

It is a super-3 number, since 3×302012023202133 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 30201202320213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201202320253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3166713 + ... + 8392286.

It is an arithmetic number, because the mean of its divisors is an integer number (5033539935000).

Almost surely, 230201202320213 is an apocalyptic number.

It is an amenable number.

30201202320213 is a deficient number, since it is larger than the sum of its proper divisors (10067117159787).

30201202320213 is a wasteful number, since it uses less digits than its factorization.

30201202320213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12429931.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30201202320213 its reverse (31202320210203), we get a palindrome (61403522530416).

The spelling of 30201202320213 in words is "thirty trillion, two hundred one billion, two hundred two million, three hundred twenty thousand, two hundred thirteen".

Divisors: 1 3 870929 2612787 11558999 34676997 10067067440071 30201202320213