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106146343 = 148971287
BaseRepresentation
bin1100101001110…
…10101000100111
321101201210102001
412110322220213
5204133140333
614311030131
72426141362
oct624725047
9241653361
10106146343
1154a0a356
122b66b347
1318cb62b4
14101510d9
1594bab7d
hex653aa27

106146343 has 4 divisors (see below), whose sum is σ = 106219120. Its totient is φ = 106073568.

The previous prime is 106146319. The next prime is 106146361. The reversal of 106146343 is 343641601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106146343 is a prime.

It is a super-2 number, since 2×1061463432 = 22534092264547298, 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 (106146373) 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, 34155 + ... + 37132.

It is an arithmetic number, because the mean of its divisors is an integer number (26554780).

Almost surely, 2106146343 is an apocalyptic number.

106146343 is a deficient number, since it is larger than the sum of its proper divisors (72777).

106146343 is an equidigital number, since it uses as much as digits as its factorization.

106146343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72776.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 106146343 is about 10302.7347340403. The cubic root of 106146343 is about 473.4800434047.

Adding to 106146343 its reverse (343641601), we get a palindrome (449787944).

The spelling of 106146343 in words is "one hundred six million, one hundred forty-six thousand, three hundred forty-three".

Divisors: 1 1489 71287 106146343