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106975789 is a prime number
BaseRepresentation
bin1100110000001…
…01001000101101
321110021221012021
412120011020231
5204341211124
614340510141
72436164524
oct630051055
9243257167
10106975789
1155426548
122b9ab351
13192169ab
14102c94bb
1595d17e4
hex660522d

106975789 has 2 divisors, whose sum is σ = 106975790. Its totient is φ = 106975788.

The previous prime is 106975763. The next prime is 106975819. The reversal of 106975789 is 987579601.

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., 90573289 + 16402500 = 9517^2 + 4050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106975789 is a prime.

It is a super-2 number, since 2×1069757892 = 22887638864345042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106978789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53487894 + 53487895.

It is an arithmetic number, because the mean of its divisors is an integer number (53487895).

Almost surely, 2106975789 is an apocalyptic number.

It is an amenable number.

106975789 is a deficient number, since it is larger than the sum of its proper divisors (1).

106975789 is an equidigital number, since it uses as much as digits as its factorization.

106975789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 52.

The square root of 106975789 is about 10342.9100837240. The cubic root of 106975789 is about 474.7101300673.

The spelling of 106975789 in words is "one hundred six million, nine hundred seventy-five thousand, seven hundred eighty-nine".