Search a number
-
+
30220232011111 is a prime number
BaseRepresentation
bin1101101111100001100100…
…01100011010110101100111
310222000000200221002002122101
412313300302030122311213
512430112013343323421
6144134552151312531
76236224343530312
oct667606214326547
9128000627062571
1030220232011111
1196a136814869a
123480a7267b747
1313b29a921a81c
1476694a4a9979
1537616e548191
hex1b7c3231ad67

30220232011111 has 2 divisors, whose sum is σ = 30220232011112. Its totient is φ = 30220232011110.

The previous prime is 30220232011069. The next prime is 30220232011133. The reversal of 30220232011111 is 11111023202203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30220232011111 - 29 = 30220232010599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220232011141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110116005555 + 15110116005556.

It is an arithmetic number, because the mean of its divisors is an integer number (15110116005556).

Almost surely, 230220232011111 is an apocalyptic number.

30220232011111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220232011111 is an equidigital number, since it uses as much as digits as its factorization.

30220232011111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 30220232011111 its reverse (11111023202203), we get a palindrome (41331255213314).

The spelling of 30220232011111 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-two million, eleven thousand, one hundred eleven".