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30202110011 = 487220328151
BaseRepresentation
bin11100001000001011…
…111010000000111011
32212221211121011012002
4130020023322000323
5443323220010021
621512532011215
72116302461603
oct341013720073
985854534162
1030202110011
11118993382a7
125a2a760b0b
132b0420a918
141667219c03
15bbb74d50b
hex7082fa03b

30202110011 has 8 divisors (see below), whose sum is σ = 30278939904. Its totient is φ = 30125341800.

The previous prime is 30202109983. The next prime is 30202110047. The reversal of 30202110011 is 11001120203.

Adding to 30202110011 its reverse (11001120203), we get a palindrome (41203230214).

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

It is a cyclic number.

It is not a de Polignac number, because 30202110011 - 226 = 30135001147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30202109974 and 30202110001.

It is not an unprimeable number, because it can be changed into a prime (30202110311) 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, 1058786 + ... + 1086936.

It is an arithmetic number, because the mean of its divisors is an integer number (3784867488).

Almost surely, 230202110011 is an apocalyptic number.

30202110011 is a deficient number, since it is larger than the sum of its proper divisors (76829893).

30202110011 is a wasteful number, since it uses less digits than its factorization.

30202110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30841.

The product of its (nonzero) digits is 12, while the sum is 11.

The spelling of 30202110011 in words is "thirty billion, two hundred two million, one hundred ten thousand, eleven".

Divisors: 1 487 2203 28151 1072861 13709537 62016653 30202110011