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3130301011 = 15719938223
BaseRepresentation
bin1011101010010100…
…1001101001010011
322002011012202201111
42322211021221103
522402324113021
61234341114151
7140400056005
oct27245115123
98064182644
103130301011
111366a78532
127343b8957
133ab6a7026
14219a44375
15134c318e1
hexba949a53

3130301011 has 4 divisors (see below), whose sum is σ = 3150239392. Its totient is φ = 3110362632.

The previous prime is 3130300931. The next prime is 3130301021. The reversal of 3130301011 is 1101030313.

It is a happy number.

3130301011 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 3130301011 - 27 = 3130300883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130300982 and 3130301000.

It is not an unprimeable number, because it can be changed into a prime (3130301021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9968955 + ... + 9969268.

It is an arithmetic number, because the mean of its divisors is an integer number (787559848).

Almost surely, 23130301011 is an apocalyptic number.

3130301011 is a deficient number, since it is larger than the sum of its proper divisors (19938381).

3130301011 is a wasteful number, since it uses less digits than its factorization.

3130301011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19938380.

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

The square root of 3130301011 is about 55949.0930310760. The cubic root of 3130301011 is about 1462.8350821179.

Adding to 3130301011 its reverse (1101030313), we get a palindrome (4231331324).

The spelling of 3130301011 in words is "three billion, one hundred thirty million, three hundred one thousand, eleven".

Divisors: 1 157 19938223 3130301011