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106112779 is a prime number
BaseRepresentation
bin1100101001100…
…10011100001011
321101200002100221
412110302130023
5204131102104
614310210511
72425641463
oct624623413
9241602327
10106112779
1154997113
122b653a37
1318ca3c36
1410142ba3
1594b0c54
hex653270b

106112779 has 2 divisors, whose sum is σ = 106112780. Its totient is φ = 106112778.

The previous prime is 106112753. The next prime is 106112807. The reversal of 106112779 is 977211601.

It is a weak prime.

It is an emirp because it is prime and its reverse (977211601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106112779 - 211 = 106110731 is a prime.

It is a super-2 number, since 2×1061127792 = 22519843734205682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106112719) 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, 53056389 + 53056390.

It is an arithmetic number, because the mean of its divisors is an integer number (53056390).

Almost surely, 2106112779 is an apocalyptic number.

106112779 is a deficient number, since it is larger than the sum of its proper divisors (1).

106112779 is an equidigital number, since it uses as much as digits as its factorization.

106112779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 34.

The square root of 106112779 is about 10301.1057173490. The cubic root of 106112779 is about 473.4301325644.

The spelling of 106112779 in words is "one hundred six million, one hundred twelve thousand, seven hundred seventy-nine".