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106211246 = 253105623
BaseRepresentation
bin1100101010010…
…10011110101110
321101212002102212
412111022132232
5204142224441
614312250422
72426531531
oct625123656
9241762385
10106211246
1154a54099
122b6a0a12
13190099bb
141016aa18
1594ceeeb
hex654a7ae

106211246 has 4 divisors (see below), whose sum is σ = 159316872. Its totient is φ = 53105622.

The previous prime is 106211233. The next prime is 106211251. The reversal of 106211246 is 642112601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 642112601 = 1349393277.

It is a super-2 number, since 2×1062112462 = 22561657553745032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26552810 + ... + 26552813.

It is an arithmetic number, because the mean of its divisors is an integer number (39829218).

Almost surely, 2106211246 is an apocalyptic number.

106211246 is a deficient number, since it is larger than the sum of its proper divisors (53105626).

106211246 is an equidigital number, since it uses as much as digits as its factorization.

106211246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53105625.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 106211246 is about 10305.8840474750. The cubic root of 106211246 is about 473.5765265969.

Adding to 106211246 its reverse (642112601), we get a palindrome (748323847).

The spelling of 106211246 in words is "one hundred six million, two hundred eleven thousand, two hundred forty-six".

Divisors: 1 2 53105623 106211246