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3101242103 = 8113823973
BaseRepresentation
bin1011100011011001…
…0011001011110111
322000010112102101122
42320312103023313
522322404221403
61231422214155
7136565060111
oct27066231367
98003472348
103101242103
111351630103
1272672435b
133a56714cb
14215c3c3b1
151323e1838
hexb8d932f7

3101242103 has 4 divisors (see below), whose sum is σ = 3105066888. Its totient is φ = 3097417320.

The previous prime is 3101242093. The next prime is 3101242147. The reversal of 3101242103 is 3012421013.

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

It is a cyclic number.

It is not a de Polignac number, because 3101242103 - 214 = 3101225719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101242303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1911176 + ... + 1912797.

It is an arithmetic number, because the mean of its divisors is an integer number (776266722).

Almost surely, 23101242103 is an apocalyptic number.

3101242103 is a deficient number, since it is larger than the sum of its proper divisors (3824785).

3101242103 is an equidigital number, since it uses as much as digits as its factorization.

3101242103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824784.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3101242103 is about 55688.7969254140. The cubic root of 3101242103 is about 1458.2944528395.

Adding to 3101242103 its reverse (3012421013), we get a palindrome (6113663116).

The spelling of 3101242103 in words is "three billion, one hundred one million, two hundred forty-two thousand, one hundred three".

Divisors: 1 811 3823973 3101242103