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30002220201 = 342123754727
BaseRepresentation
bin11011111100010001…
…011000110010101001
32212102220110200220210
4123330101120302221
5442421032021301
621441031411333
72111324443512
oct337421306251
985386420823
1030002220201
11117a6520108
125993823b49
132aa1991825
141648865a09
15ba8e16ad6
hex6fc458ca9

30002220201 has 8 divisors (see below), whose sum is σ = 40097980864. Its totient is φ = 19953969840.

The previous prime is 30002220169. The next prime is 30002220223. The reversal of 30002220201 is 10202220003.

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

It is not a de Polignac number, because 30002220201 - 25 = 30002220169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30002220271) 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, 11876101 + ... + 11878626.

It is an arithmetic number, because the mean of its divisors is an integer number (5012247608).

Almost surely, 230002220201 is an apocalyptic number.

It is an amenable number.

30002220201 is a deficient number, since it is larger than the sum of its proper divisors (10095760663).

30002220201 is a wasteful number, since it uses less digits than its factorization.

30002220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23755151.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 30002220201 its reverse (10202220003), we get a palindrome (40204440204).

The spelling of 30002220201 in words is "thirty billion, two million, two hundred twenty thousand, two hundred one".

Divisors: 1 3 421 1263 23754727 71264181 10000740067 30002220201