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121320300033 = 3254724643571
BaseRepresentation
bin111000011111101000…
…0001101111000000001
3102121011000112210122200
41300333100031320001
53441430444100113
6131422255023413
711523300351432
oct1607720157001
9377130483580
10121320300033
11474a7168079
121b619b0ab69
13b5958ac1aa
145c2c82d489
153250d55873
hex1c3f40de01

121320300033 has 12 divisors (see below), whose sum is σ = 175560806928. Its totient is φ = 80732335320.

The previous prime is 121320300011. The next prime is 121320300037. The reversal of 121320300033 is 330003023121.

121320300033 is a `hidden beast` number, since 12 + 1 + 320 + 300 + 0 + 33 = 666.

It is not a de Polignac number, because 121320300033 - 25 = 121320300001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121320299979 and 121320300015.

It is not an unprimeable number, because it can be changed into a prime (121320300037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12316863 + ... + 12326708.

It is an arithmetic number, because the mean of its divisors is an integer number (14630067244).

Almost surely, 2121320300033 is an apocalyptic number.

It is an amenable number.

121320300033 is a deficient number, since it is larger than the sum of its proper divisors (54240506895).

121320300033 is a wasteful number, since it uses less digits than its factorization.

121320300033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24644124 (or 24644121 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 121320300033 its reverse (330003023121), we get a palindrome (451323323154).

The spelling of 121320300033 in words is "one hundred twenty-one billion, three hundred twenty million, three hundred thousand, thirty-three".

Divisors: 1 3 9 547 1641 4923 24643571 73930713 221792139 13480033337 40440100011 121320300033