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10106771 = 22134567
BaseRepresentation
bin100110100011…
…011110010011
3201000110212212
4212203132103
510041404041
61000342335
7151622543
oct46433623
921013785
1010106771
115783404
1234749ab
13212b34c
1414b1323
15d498eb
hex9a3793

10106771 has 4 divisors (see below), whose sum is σ = 10113552. Its totient is φ = 10099992.

The previous prime is 10106741. The next prime is 10106773. The reversal of 10106771 is 17760101.

10106771 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 17760101 = 35574993.

It is a cyclic number.

It is not a de Polignac number, because 10106771 - 210 = 10105747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10106773) 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, 71 + ... + 4496.

It is an arithmetic number, because the mean of its divisors is an integer number (2528388).

Almost surely, 210106771 is an apocalyptic number.

10106771 is a deficient number, since it is larger than the sum of its proper divisors (6781).

10106771 is an equidigital number, since it uses as much as digits as its factorization.

10106771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6780.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 10106771 is about 3179.1148139065. The cubic root of 10106771 is about 216.2075266022.

Adding to 10106771 its reverse (17760101), we get a palindrome (27866872).

The spelling of 10106771 in words is "ten million, one hundred six thousand, seven hundred seventy-one".

Divisors: 1 2213 4567 10106771