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1034033213 = 3797272329
BaseRepresentation
bin111101101000100…
…001100000111101
32200001201022220102
4331220201200331
54104203030323
6250334530445
734424065043
oct7550414075
92601638812
101034033213
11490759504
1224a366a25
131362c4b95
149b48a393
1560ba5328
hex3da2183d

1034033213 has 4 divisors (see below), whose sum is σ = 1034309340. Its totient is φ = 1033757088.

The previous prime is 1034033159. The next prime is 1034033227. The reversal of 1034033213 is 3123304301.

1034033213 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 53904964 + 980128249 = 7342^2 + 31307^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034033213 - 28 = 1034032957 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 (1034033293) 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, 132368 + ... + 139961.

It is an arithmetic number, because the mean of its divisors is an integer number (258577335).

Almost surely, 21034033213 is an apocalyptic number.

It is an amenable number.

1034033213 is a deficient number, since it is larger than the sum of its proper divisors (276127).

1034033213 is an equidigital number, since it uses as much as digits as its factorization.

1034033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276126.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1034033213 is about 32156.3868150637. The cubic root of 1034033213 is about 1011.2180882474.

Adding to 1034033213 its reverse (3123304301), we get a palindrome (4157337514).

The spelling of 1034033213 in words is "one billion, thirty-four million, thirty-three thousand, two hundred thirteen".

Divisors: 1 3797 272329 1034033213