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11030031301 = 67716292513
BaseRepresentation
bin10100100010111000…
…01110101111000101
31001110200221122102211
422101130032233011
5140042142000201
65022255503421
7540222501442
oct122134165705
931420848384
1011030031301
11475018a853
122179b27b71
13106a210953
14768c8a9c9
15448522651
hex29170ebc5

11030031301 has 4 divisors (see below), whose sum is σ = 11046324492. Its totient is φ = 11013738112.

The previous prime is 11030031293. The next prime is 11030031323. The reversal of 11030031301 is 10313003011.

It is a happy number.

11030031301 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 can be written as a sum of positive squares in 2 ways, for example, as 9994800676 + 1035230625 = 99974^2 + 32175^2 .

It is a cyclic number.

It is not a de Polignac number, because 11030031301 - 23 = 11030031293 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 (11030031371) 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, 8145580 + ... + 8146933.

It is an arithmetic number, because the mean of its divisors is an integer number (2761581123).

Almost surely, 211030031301 is an apocalyptic number.

It is an amenable number.

11030031301 is a deficient number, since it is larger than the sum of its proper divisors (16293191).

11030031301 is an equidigital number, since it uses as much as digits as its factorization.

11030031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16293190.

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

Adding to 11030031301 its reverse (10313003011), we get a palindrome (21343034312).

The spelling of 11030031301 in words is "eleven billion, thirty million, thirty-one thousand, three hundred one".

Divisors: 1 677 16292513 11030031301