Search a number
-
+
30133420414121 is a prime number
BaseRepresentation
bin1101101100111111110111…
…10100011101010010101001
310221200201121212202001012102
412312133323310131102221
512422201221111222441
6144031034025423145
76230032151243333
oct666377364352251
9127621555661172
1030133420414121
11966856a279a12
12346808563aab5
1313a7752b3665b
14762672c18453
15373c8d07869b
hex1b67fbd1d4a9

30133420414121 has 2 divisors, whose sum is σ = 30133420414122. Its totient is φ = 30133420414120.

The previous prime is 30133420414103. The next prime is 30133420414129. The reversal of 30133420414121 is 12141402433103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25233904568896 + 4899515845225 = 5023336^2 + 2213485^2 .

It is a cyclic number.

It is not a de Polignac number, because 30133420414121 - 210 = 30133420413097 is a prime.

It is not a weakly prime, because it can be changed into another prime (30133420414129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066710207060 + 15066710207061.

It is an arithmetic number, because the mean of its divisors is an integer number (15066710207061).

Almost surely, 230133420414121 is an apocalyptic number.

It is an amenable number.

30133420414121 is a deficient number, since it is larger than the sum of its proper divisors (1).

30133420414121 is an equidigital number, since it uses as much as digits as its factorization.

30133420414121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 30133420414121 its reverse (12141402433103), we get a palindrome (42274822847224).

The spelling of 30133420414121 in words is "thirty trillion, one hundred thirty-three billion, four hundred twenty million, four hundred fourteen thousand, one hundred twenty-one".