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1030313029 = 4451231479
BaseRepresentation
bin111101011010010…
…101010001000101
32122210201022202211
4331122111101011
54102230004104
6250123103421
734350342034
oct7532252105
92583638684
101030313029
11489648479
12249071b71
131355c17a5
149ab9c71b
15606bce04
hex3d695445

1030313029 has 4 divisors (see below), whose sum is σ = 1030548960. Its totient is φ = 1030077100.

The previous prime is 1030312967. The next prime is 1030313051. The reversal of 1030313029 is 9203130301.

1030313029 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030313029 - 27 = 1030312901 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 (1030313099) 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, 111289 + ... + 120190.

It is an arithmetic number, because the mean of its divisors is an integer number (257637240).

Almost surely, 21030313029 is an apocalyptic number.

It is an amenable number.

1030313029 is a deficient number, since it is larger than the sum of its proper divisors (235931).

1030313029 is an equidigital number, since it uses as much as digits as its factorization.

1030313029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235930.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 1030313029 is about 32098.4895127481. The cubic root of 1030313029 is about 1010.0039306451.

It can be divided in two parts, 10303 and 13029, that added together give a palindrome (23332).

The spelling of 1030313029 in words is "one billion, thirty million, three hundred thirteen thousand, twenty-nine".

Divisors: 1 4451 231479 1030313029