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105331379 is a prime number
BaseRepresentation
bin1100100011100…
…11101010110011
321100012101111012
412101303222303
5203431101004
614241341135
72416205366
oct621635263
9240171435
10105331379
115450302a
122b3377ab
1318a8c37a
14ddbc0dd
1593a946e
hex6473ab3

105331379 has 2 divisors, whose sum is σ = 105331380. Its totient is φ = 105331378.

The previous prime is 105331361. The next prime is 105331403. The reversal of 105331379 is 973133501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105331379 - 216 = 105265843 is a prime.

It is a super-2 number, since 2×1053313792 = 22189398804083282, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105331319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52665689 + 52665690.

It is an arithmetic number, because the mean of its divisors is an integer number (52665690).

Almost surely, 2105331379 is an apocalyptic number.

105331379 is a deficient number, since it is larger than the sum of its proper divisors (1).

105331379 is an equidigital number, since it uses as much as digits as its factorization.

105331379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8505, while the sum is 32.

The square root of 105331379 is about 10263.1076677583. The cubic root of 105331379 is about 472.2651767483.

The spelling of 105331379 in words is "one hundred five million, three hundred thirty-one thousand, three hundred seventy-nine".