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30323130201 = 3271347787757
BaseRepresentation
bin11100001111011001…
…100011111101011001
32220021021022121200100
4130033121203331121
5444100210131301
621532533530013
72122302232260
oct341731437531
986237277610
1030323130201
1111950686591
125a631a3909
132b23300cc0
14167931d5d7
15bc71a6286
hex70f663f59

30323130201 has 48 divisors (see below), whose sum is σ = 55054831104. Its totient is φ = 15654287232.

The previous prime is 30323130169. The next prime is 30323130203. The reversal of 30323130201 is 10203132303.

It is not a de Polignac number, because 30323130201 - 25 = 30323130169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30323130203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 355386 + ... + 432371.

It is an arithmetic number, because the mean of its divisors is an integer number (1146975648).

Almost surely, 230323130201 is an apocalyptic number.

It is an amenable number.

30323130201 is a deficient number, since it is larger than the sum of its proper divisors (24731700903).

30323130201 is a wasteful number, since it uses less digits than its factorization.

30323130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787830 (or 787827 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30323130201 its reverse (10203132303), we get a palindrome (40526262504).

The spelling of 30323130201 in words is "thirty billion, three hundred twenty-three million, one hundred thirty thousand, two hundred one".

Divisors: 1 3 7 9 13 21 39 47 63 91 117 141 273 329 423 611 819 987 1833 2961 4277 5499 12831 38493 787757 2363271 5514299 7089813 10240841 16542897 30722523 37024579 49628691 71685887 92167569 111073737 215057661 259172053 333221211 481319527 645172983 777516159 1443958581 2332548477 3369236689 4331875743 10107710067 30323130201