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30211132320133 is a prime number
BaseRepresentation
bin1101101111010000100111…
…10011110110100110000101
310221222011012202101220022121
412313220103303312212011
512424434344333221013
6144130445205325541
76235453010452102
oct667502363664605
9127864182356277
1030211132320133
119698518657126
12347b1531068b1
1313b1b88c045ab
14766325b43aa9
15375cda72858d
hex1b7a13cf6985

30211132320133 has 2 divisors, whose sum is σ = 30211132320134. Its totient is φ = 30211132320132.

The previous prime is 30211132320113. The next prime is 30211132320139. The reversal of 30211132320133 is 33102323111203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16459954925569 + 13751177394564 = 4057087^2 + 3708258^2 .

It is a cyclic number.

It is not a de Polignac number, because 30211132320133 - 25 = 30211132320101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30211132320098 and 30211132320107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30211132320139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105566160066 + 15105566160067.

It is an arithmetic number, because the mean of its divisors is an integer number (15105566160067).

Almost surely, 230211132320133 is an apocalyptic number.

It is an amenable number.

30211132320133 is a deficient number, since it is larger than the sum of its proper divisors (1).

30211132320133 is an equidigital number, since it uses as much as digits as its factorization.

30211132320133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 30211132320133 its reverse (33102323111203), we get a palindrome (63313455431336).

The spelling of 30211132320133 in words is "thirty trillion, two hundred eleven billion, one hundred thirty-two million, three hundred twenty thousand, one hundred thirty-three".