Search a number
-
+
30211102212241 is a prime number
BaseRepresentation
bin1101101111010000100100…
…00001000000000010010001
310221222011010122202021001111
412313220102001000002101
512424434314131242431
6144130442212133321
76235452163524016
oct667502201000221
9127864118667044
1030211102212241
119698502662675
12347b145007241
1313b1b828c2482
14766321b4770d
15375cd7c7c7b1
hex1b7a12040091

30211102212241 has 2 divisors, whose sum is σ = 30211102212242. Its totient is φ = 30211102212240.

The previous prime is 30211102212209. The next prime is 30211102212253. The reversal of 30211102212241 is 14221220111203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18621986702400 + 11589115509841 = 4315320^2 + 3404279^2 .

It is a cyclic number.

It is not a de Polignac number, because 30211102212241 - 25 = 30211102212209 is a prime.

It is not a weakly prime, because it can be changed into another prime (30211102216241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105551106120 + 15105551106121.

It is an arithmetic number, because the mean of its divisors is an integer number (15105551106121).

Almost surely, 230211102212241 is an apocalyptic number.

It is an amenable number.

30211102212241 is a deficient number, since it is larger than the sum of its proper divisors (1).

30211102212241 is an equidigital number, since it uses as much as digits as its factorization.

30211102212241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 30211102212241 its reverse (14221220111203), we get a palindrome (44432322323444).

The spelling of 30211102212241 in words is "thirty trillion, two hundred eleven billion, one hundred two million, two hundred twelve thousand, two hundred forty-one".