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30030220401 = 3173591640189
BaseRepresentation
bin11011111101111100…
…001100110001110001
32212111212011020222020
4123331330030301301
5443000214023101
621443511502053
72112114442656
oct337574146161
985455136866
1030030220401
1111810305075
1259a1087929
132aa77164ac
14164c473c2d
15bab5e8136
hex6fdf0cc71

30030220401 has 16 divisors (see below), whose sum is σ = 42513724800. Its totient is φ = 18789993728.

The previous prime is 30030220327. The next prime is 30030220463. The reversal of 30030220401 is 10402203003.

It is a cyclic number.

It is not a de Polignac number, because 30030220401 - 210 = 30030219377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30030220471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801786 + ... + 838403.

It is an arithmetic number, because the mean of its divisors is an integer number (2657107800).

Almost surely, 230030220401 is an apocalyptic number.

It is an amenable number.

30030220401 is a deficient number, since it is larger than the sum of its proper divisors (12483504399).

30030220401 is a wasteful number, since it uses less digits than its factorization.

30030220401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640568.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30030220401 its reverse (10402203003), we get a palindrome (40432423404).

The spelling of 30030220401 in words is "thirty billion, thirty million, two hundred twenty thousand, four hundred one".

Divisors: 1 3 17 51 359 1077 6103 18309 1640189 4920567 27883213 83649639 588827851 1766483553 10010073467 30030220401