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30100200201 = 323913985451
BaseRepresentation
bin11100000010000111…
…001001101100001001
32212200201211121012200
4130002013021230021
5443121122401301
621454451430413
72113624323501
oct340207115411
985621747180
1030100200201
1111846861a15
125a005b5409
132ab9078a66
14165788ca01
15bb281cc86
hex7021c9b09

30100200201 has 12 divisors (see below), whose sum is σ = 43479686640. Its totient is φ = 20066052600.

The previous prime is 30100200191. The next prime is 30100200203. The reversal of 30100200201 is 10200200103.

It is a happy number.

It is not a de Polignac number, because 30100200201 - 213 = 30100192009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (30100200203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309526 + ... + 394976.

It is an arithmetic number, because the mean of its divisors is an integer number (3623307220).

Almost surely, 230100200201 is an apocalyptic number.

It is an amenable number.

30100200201 is a deficient number, since it is larger than the sum of its proper divisors (13379486439).

30100200201 is a wasteful number, since it uses less digits than its factorization.

30100200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124596 (or 124593 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 30100200201 its reverse (10200200103), we get a palindrome (40300400304).

The spelling of 30100200201 in words is "thirty billion, one hundred million, two hundred thousand, two hundred one".

Divisors: 1 3 9 39139 85451 117417 256353 352251 769059 3344466689 10033400067 30100200201