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1330000301 = 7190000043
BaseRepresentation
bin100111101000110…
…0011000110101101
310102200122000102102
41033101203012231
510210440002201
6335550304445
744646546620
oct11721430655
93380560372
101330000301
11622828a03
123114b8125
13182710136
14c88cddb7
157bb6926b
hex4f4631ad

1330000301 has 4 divisors (see below), whose sum is σ = 1520000352. Its totient is φ = 1140000252.

The previous prime is 1330000297. The next prime is 1330000303. The reversal of 1330000301 is 1030000331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1030000331 = 1523676297.

It is a cyclic number.

It is not a de Polignac number, because 1330000301 - 22 = 1330000297 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 (1330000303) 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, 95000015 + ... + 95000028.

It is an arithmetic number, because the mean of its divisors is an integer number (380000088).

Almost surely, 21330000301 is an apocalyptic number.

It is an amenable number.

1330000301 is a deficient number, since it is larger than the sum of its proper divisors (190000051).

1330000301 is an equidigital number, since it uses as much as digits as its factorization.

1330000301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190000050.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 1330000301 is about 36469.1691843946. The cubic root of 1330000301 is about 1099.7245318479.

Adding to 1330000301 its reverse (1030000331), we get a palindrome (2360000632).

The spelling of 1330000301 in words is "one billion, three hundred thirty million, three hundred one", and thus it is an aban number.

Divisors: 1 7 190000043 1330000301