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106351 = 715193
BaseRepresentation
bin11001111101101111
312101212221
4121331233
511400401
62140211
7622030
oct317557
9171787
10106351
11729a3
1251667
133953b
142aa87
15217a1
hex19f6f

106351 has 4 divisors (see below), whose sum is σ = 121552. Its totient is φ = 91152.

The previous prime is 106349. The next prime is 106357. The reversal of 106351 is 153601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153601 = 721943.

It is a cyclic number.

It is not a de Polignac number, because 106351 - 21 = 106349 is a prime.

It is a super-2 number, since 2×1063512 = 22621070402, 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 (106357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7590 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (30388).

2106351 is an apocalyptic number.

106351 is a deficient number, since it is larger than the sum of its proper divisors (15201).

106351 is an equidigital number, since it uses as much as digits as its factorization.

106351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15200.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 106351 is about 326.1150103874. The cubic root of 106351 is about 47.3784148071.

Adding to 106351 its reverse (153601), we get a palindrome (259952).

The spelling of 106351 in words is "one hundred six thousand, three hundred fifty-one".

Divisors: 1 7 15193 106351