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3013031101 = 3781433273
BaseRepresentation
bin1011001110010111…
…0011010010111101
321202222112211122111
42303211303102331
522132313443401
61214551414021
7134444225143
oct26345632275
97688484574
103013031101
111306860953
12701084311
133902c7952
14208239593
151297b9e51
hexb39734bd

3013031101 has 4 divisors (see below), whose sum is σ = 3094464412. Its totient is φ = 2931597792.

The previous prime is 3013031053. The next prime is 3013031111. The reversal of 3013031101 is 1011303103.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1664232025 + 1348799076 = 40795^2 + 36726^2 .

It is a cyclic number.

It is not a de Polignac number, because 3013031101 - 29 = 3013030589 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 (3013031111) 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, 40716600 + ... + 40716673.

It is an arithmetic number, because the mean of its divisors is an integer number (773616103).

Almost surely, 23013031101 is an apocalyptic number.

It is an amenable number.

3013031101 is a deficient number, since it is larger than the sum of its proper divisors (81433311).

3013031101 is an equidigital number, since it uses as much as digits as its factorization.

3013031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81433310.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 3013031101 is about 54891.0839845598. The cubic root of 3013031101 is about 1444.3347873425.

Adding to 3013031101 its reverse (1011303103), we get a palindrome (4024334204).

The spelling of 3013031101 in words is "three billion, thirteen million, thirty-one thousand, one hundred one".

Divisors: 1 37 81433273 3013031101