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106352311 = 139378731
BaseRepresentation
bin1100101011011…
…00111010110111
321102010020221111
412111230322313
5204211233221
614315255451
72430660022
oct625547267
9242106844
10106352311
115504007a
122b74a587
1319058c80
14101a61b9
15950bbe1
hex656ceb7

106352311 has 8 divisors (see below), whose sum is σ = 114668624. Its totient is φ = 98055360.

The previous prime is 106352297. The next prime is 106352321. The reversal of 106352311 is 113253601.

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 106352311 - 211 = 106350263 is a prime.

It is a super-2 number, since 2×1063523112 = 22621628110081442, 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 (106352321) 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, 7816 + ... + 16546.

It is an arithmetic number, because the mean of its divisors is an integer number (14333578).

Almost surely, 2106352311 is an apocalyptic number.

106352311 is a deficient number, since it is larger than the sum of its proper divisors (8316313).

106352311 is an equidigital number, since it uses as much as digits as its factorization.

106352311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9681.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 106352311 is about 10312.7256823790. The cubic root of 106352311 is about 473.7860948590.

The spelling of 106352311 in words is "one hundred six million, three hundred fifty-two thousand, three hundred eleven".

Divisors: 1 13 937 8731 12181 113503 8180947 106352311