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106391159 = 743353459
BaseRepresentation
bin1100101011101…
…10011001110111
321102012020020022
412111312121313
5204214004114
614320155355
72431211210
oct625663167
9242166208
10106391159
1155067286
122b768b5b
1319070864
14101b6407
15951848e
hex6576677

106391159 has 8 divisors (see below), whose sum is σ = 124417920. Its totient is φ = 89071416.

The previous prime is 106391147. The next prime is 106391167. The reversal of 106391159 is 951193601.

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

It is not a de Polignac number, because 106391159 - 212 = 106387063 is a prime.

It is a super-2 number, since 2×1063911592 = 22638157426726562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106391179) by changing a digit.

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, 176429 + ... + 177030.

It is an arithmetic number, because the mean of its divisors is an integer number (15552240).

Almost surely, 2106391159 is an apocalyptic number.

106391159 is a deficient number, since it is larger than the sum of its proper divisors (18026761).

106391159 is an equidigital number, since it uses as much as digits as its factorization.

106391159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353509.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 106391159 is about 10314.6090085858. The cubic root of 106391159 is about 473.8437754787.

The spelling of 106391159 in words is "one hundred six million, three hundred ninety-one thousand, one hundred fifty-nine".

Divisors: 1 7 43 301 353459 2474213 15198737 106391159