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30200200001 = 1719920994253
BaseRepresentation
bin11100001000000100…
…100111101101000001
32212221201000010010222
4130020010213231001
5443322222400001
621512423032425
72116250315216
oct341004475501
985851003128
1030200200001
1111898253284
125a29b9b715
132b039bc43a
141666c7db0d
15bbb4c261b
hex708127b41

30200200001 has 16 divisors (see below), whose sum is σ = 32160240000. Its totient is φ = 28260764928.

The previous prime is 30200199989. The next prime is 30200200049. The reversal of 30200200001 is 10000200203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30200200001 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 (30200200081) 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, 7098791 + ... + 7103043.

It is an arithmetic number, because the mean of its divisors is an integer number (2010015000).

Almost surely, 230200200001 is an apocalyptic number.

It is an amenable number.

30200200001 is a deficient number, since it is larger than the sum of its proper divisors (1960039999).

30200200001 is a wasteful number, since it uses less digits than its factorization.

30200200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568.

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 30200200001 its reverse (10000200203), we get a palindrome (40200400204).

The spelling of 30200200001 in words is "thirty billion, two hundred million, two hundred thousand, one".

Divisors: 1 17 199 2099 3383 4253 35683 72301 417701 846347 7100917 8927047 14387899 151759799 1776482353 30200200001