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106919015 = 573054829
BaseRepresentation
bin1100101111101…
…11010001100111
321110012001022112
412113313101213
5204332402030
614335351235
72435540150
oct627672147
9243161275
10106919015
1155397925
122b98251b
13191c6bb8
14102b2927
1595bea95
hex65f7467

106919015 has 8 divisors (see below), whose sum is σ = 146631840. Its totient is φ = 73315872.

The previous prime is 106919009. The next prime is 106919039. The reversal of 106919015 is 510919601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106919015 - 26 = 106918951 is a prime.

It is a super-2 number, since 2×1069190152 = 22863351537140450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527380 + ... + 1527449.

It is an arithmetic number, because the mean of its divisors is an integer number (18328980).

Almost surely, 2106919015 is an apocalyptic number.

106919015 is a deficient number, since it is larger than the sum of its proper divisors (39712825).

106919015 is an equidigital number, since it uses as much as digits as its factorization.

106919015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054841.

The product of its (nonzero) digits is 2430, while the sum is 32.

The square root of 106919015 is about 10340.1651340779. The cubic root of 106919015 is about 474.6261361019.

The spelling of 106919015 in words is "one hundred six million, nine hundred nineteen thousand, fifteen".

Divisors: 1 5 7 35 3054829 15274145 21383803 106919015