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106488049 is a prime number
BaseRepresentation
bin1100101100011…
…10000011110001
321102101011010211
412112032003301
5204230104144
614322224121
72432063533
oct626160361
9242334124
10106488049
1155123058
122b7b5041
13190a59a5
14101dd853
159537034
hex658e0f1

106488049 has 2 divisors, whose sum is σ = 106488050. Its totient is φ = 106488048.

The previous prime is 106488047. The next prime is 106488059. The reversal of 106488049 is 940884601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54287424 + 52200625 = 7368^2 + 7225^2 .

It is a cyclic number.

It is not a de Polignac number, because 106488049 - 21 = 106488047 is a prime.

It is a super-2 number, since 2×1064880492 = 22679409159652802, which contains 22 as substring.

Together with 106488047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (106488043) 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, 53244024 + 53244025.

It is an arithmetic number, because the mean of its divisors is an integer number (53244025).

Almost surely, 2106488049 is an apocalyptic number.

It is an amenable number.

106488049 is a deficient number, since it is larger than the sum of its proper divisors (1).

106488049 is an equidigital number, since it uses as much as digits as its factorization.

106488049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 106488049 is about 10319.3046761882. The cubic root of 106488049 is about 473.9875743744.

The spelling of 106488049 in words is "one hundred six million, four hundred eighty-eight thousand, forty-nine".