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10310030011 = 79130506709
BaseRepresentation
bin10011001101000011…
…01001001010111011
3222121112010210100101
421212201221022323
5132103331430021
64423015420231
7513330544351
oct114641511273
928545123311
1010310030011
11441081a166
121bb8984677
13c83cba698
146db3c77d1
154051eda91
hex2668692bb

10310030011 has 4 divisors (see below), whose sum is σ = 10440536800. Its totient is φ = 10179523224.

The previous prime is 10310029997. The next prime is 10310030023. The reversal of 10310030011 is 11003001301.

10310030011 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, and also an emirpimes, since its reverse is a distinct semiprime: 11003001301 = 58363188527.

It is a cyclic number.

It is not a de Polignac number, because 10310030011 - 211 = 10310027963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10310030011.

It is not an unprimeable number, because it can be changed into a prime (10310030051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65253276 + ... + 65253433.

It is an arithmetic number, because the mean of its divisors is an integer number (2610134200).

Almost surely, 210310030011 is an apocalyptic number.

10310030011 is a deficient number, since it is larger than the sum of its proper divisors (130506789).

10310030011 is an equidigital number, since it uses as much as digits as its factorization.

10310030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130506788.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 10310030011 its reverse (11003001301), we get a palindrome (21313031312).

The spelling of 10310030011 in words is "ten billion, three hundred ten million, thirty thousand, eleven".

Divisors: 1 79 130506709 10310030011