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106093109 = 787134807
BaseRepresentation
bin1100101001011…
…01101000110101
321101122002101102
412110231220311
5204124434414
614305535445
72425530233
oct624555065
9241562342
10106093109
1154983361
122b644585
1318c97cb5
1410139953
1594a9ede
hex652da35

106093109 has 4 divisors (see below), whose sum is σ = 106228704. Its totient is φ = 105957516.

The previous prime is 106093087. The next prime is 106093123. The reversal of 106093109 is 901390601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 901390601 = 4092203889.

It is a cyclic number.

It is not a de Polignac number, because 106093109 - 28 = 106092853 is a prime.

It is a super-2 number, since 2×1060931092 = 22511495554571762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106093139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66617 + ... + 68190.

It is an arithmetic number, because the mean of its divisors is an integer number (26557176).

Almost surely, 2106093109 is an apocalyptic number.

It is an amenable number.

106093109 is a deficient number, since it is larger than the sum of its proper divisors (135595).

106093109 is an equidigital number, since it uses as much as digits as its factorization.

106093109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135594.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 106093109 is about 10300.1509212244. The cubic root of 106093109 is about 473.4008776960.

The spelling of 106093109 in words is "one hundred six million, ninety-three thousand, one hundred nine".

Divisors: 1 787 134807 106093109