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1303302001 = 5412409061
BaseRepresentation
bin100110110101110…
…1100111101110001
310100211101121020111
41031223230331301
510132121131001
6333154141321
744203612201
oct11553547561
93324347214
101303302001
116097530a1
12304581841
1317a022c21
14c5140401
1579643851
hex4daecf71

1303302001 has 4 divisors (see below), whose sum is σ = 1305711604. Its totient is φ = 1300892400.

The previous prime is 1303301953. The next prime is 1303302029. The reversal of 1303302001 is 1002033031.

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 1007427600 + 295874401 = 31740^2 + 17201^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303302001 - 27 = 1303301873 is a prime.

It is a super-2 number, since 2×13033020012 = 3397192211621208002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303306001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203990 + ... + 1205071.

It is an arithmetic number, because the mean of its divisors is an integer number (326427901).

Almost surely, 21303302001 is an apocalyptic number.

It is an amenable number.

1303302001 is a deficient number, since it is larger than the sum of its proper divisors (2409603).

1303302001 is an equidigital number, since it uses as much as digits as its factorization.

1303302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409602.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1303302001 is about 36101.2742295892. The cubic root of 1303302001 is about 1092.3161480580.

Adding to 1303302001 its reverse (1002033031), we get a palindrome (2305335032).

The spelling of 1303302001 in words is "one billion, three hundred three million, three hundred two thousand, one".

Divisors: 1 541 2409061 1303302001