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30133321271 is a prime number
BaseRepresentation
bin11100000100000101…
…011111111000110111
32212210001011022202222
4130010011133320313
5443203112240041
621502033352555
72114506001414
oct340405377067
985701138688
1030133321271
11118635242a9
125a0b70875b
132ac2ba4521
14165c03110b
15bb56b174b
hex70415fe37

30133321271 has 2 divisors, whose sum is σ = 30133321272. Its totient is φ = 30133321270.

The previous prime is 30133321213. The next prime is 30133321291. The reversal of 30133321271 is 17212333103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30133321271 - 210 = 30133320247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30133321271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30133321201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066660635 + 15066660636.

It is an arithmetic number, because the mean of its divisors is an integer number (15066660636).

Almost surely, 230133321271 is an apocalyptic number.

30133321271 is a deficient number, since it is larger than the sum of its proper divisors (1).

30133321271 is an equidigital number, since it uses as much as digits as its factorization.

30133321271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 30133321271 its reverse (17212333103), we get a palindrome (47345654374).

The spelling of 30133321271 in words is "thirty billion, one hundred thirty-three million, three hundred twenty-one thousand, two hundred seventy-one".