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1108220153 is a prime number
BaseRepresentation
bin100001000001110…
…0001100011111001
32212020022102020212
41002003201203321
54232201021103
6301545000505
736314500355
oct10203414371
92766272225
101108220153
1151961a227
1226b183135
1314879b391
14a727c465
156745b7d8
hex420e18f9

1108220153 has 2 divisors, whose sum is σ = 1108220154. Its totient is φ = 1108220152.

The previous prime is 1108220111. The next prime is 1108220203. The reversal of 1108220153 is 3510228011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000330384 + 107889769 = 31628^2 + 10387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108220153 - 210 = 1108219129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1108228153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554110076 + 554110077.

It is an arithmetic number, because the mean of its divisors is an integer number (554110077).

Almost surely, 21108220153 is an apocalyptic number.

It is an amenable number.

1108220153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108220153 is an equidigital number, since it uses as much as digits as its factorization.

1108220153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1108220153 is about 33289.9407178805. The cubic root of 1108220153 is about 1034.8451005478.

Adding to 1108220153 its reverse (3510228011), we get a palindrome (4618448164).

The spelling of 1108220153 in words is "one billion, one hundred eight million, two hundred twenty thousand, one hundred fifty-three".