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1303200003 = 3762057143
BaseRepresentation
bin100110110101101…
…0100000100000011
310100211012102022210
41031223110010003
510132104400003
6333152033203
744203005630
oct11553240403
93324172283
101303200003
116096934a6
12304532803
13179cb8681
14c5115187
1579623503
hex4dad4103

1303200003 has 8 divisors (see below), whose sum is σ = 1985828608. Its totient is φ = 744685704.

The previous prime is 1303199971. The next prime is 1303200061. The reversal of 1303200003 is 3000023031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1303200003 - 25 = 1303199971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303200203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31028551 + ... + 31028592.

It is an arithmetic number, because the mean of its divisors is an integer number (248228576).

Almost surely, 21303200003 is an apocalyptic number.

1303200003 is a deficient number, since it is larger than the sum of its proper divisors (682628605).

1303200003 is an equidigital number, since it uses as much as digits as its factorization.

1303200003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62057153.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 1303200003 is about 36099.8615371306. The cubic root of 1303200003 is about 1092.2876519844.

Adding to 1303200003 its reverse (3000023031), we get a palindrome (4303223034).

The spelling of 1303200003 in words is "one billion, three hundred three million, two hundred thousand, three".

Divisors: 1 3 7 21 62057143 186171429 434400001 1303200003