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30002211110011 = 7173181136877021
BaseRepresentation
bin1101101001001011011110…
…01000101011110001111011
310221020011221200021210012111
412310211233020223301323
512413024012021010021
6143450454150553151
76214405521460120
oct664455710536173
9127204850253174
1030002211110011
1196179590197a8
1234467679687b7
13139827256077a
1475a186cba747
1537065de8c8e1
hex1b496f22bc7b

30002211110011 has 16 divisors (see below), whose sum is σ = 34676972261568. Its totient is φ = 25426275235200.

The previous prime is 30002211110009. The next prime is 30002211110087. The reversal of 30002211110011 is 11001111220003.

It is a happy number.

It is not a de Polignac number, because 30002211110011 - 21 = 30002211110009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30002211109973 and 30002211110000.

It is not an unprimeable number, because it can be changed into a prime (30002212110011) 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, 68219320 + ... + 68657701.

It is an arithmetic number, because the mean of its divisors is an integer number (2167310766348).

Almost surely, 230002211110011 is an apocalyptic number.

30002211110011 is a deficient number, since it is larger than the sum of its proper divisors (4674761151557).

30002211110011 is a wasteful number, since it uses less digits than its factorization.

30002211110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136877382.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 30002211110011 its reverse (11001111220003), we get a palindrome (41003322330014).

The spelling of 30002211110011 in words is "thirty trillion, two billion, two hundred eleven million, one hundred ten thousand, eleven".

Divisors: 1 7 173 181 1211 1267 31313 219191 136877021 958139147 23679724633 24774740801 165758072431 173423185607 4286030158573 30002211110011