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1301300223 = 3928346727
BaseRepresentation
bin100110110010000…
…0100001111111111
310100200121220022120
41031210010033333
510131113101343
6333043214023
744150604126
oct11544041777
93320556276
101301300223
11608606133
12303977313
131797a1a42
14c4b7cabd
157939a683
hex4d9043ff

1301300223 has 8 divisors (see below), whose sum is σ = 1735291008. Its totient is φ = 867421464.

The previous prime is 1301300219. The next prime is 1301300227. The reversal of 1301300223 is 3220031031.

It is an interprime number because it is at equal distance from previous prime (1301300219) and next prime (1301300227).

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

It is not a de Polignac number, because 1301300223 - 22 = 1301300219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301300227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4486 + ... + 51212.

It is an arithmetic number, because the mean of its divisors is an integer number (216911376).

Almost surely, 21301300223 is an apocalyptic number.

1301300223 is a deficient number, since it is larger than the sum of its proper divisors (433990785).

1301300223 is an equidigital number, since it uses as much as digits as its factorization.

1301300223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56013.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1301300223 is about 36073.5390972386. The cubic root of 1301300223 is about 1091.7566218540.

Adding to 1301300223 its reverse (3220031031), we get a palindrome (4521331254).

The spelling of 1301300223 in words is "one billion, three hundred one million, three hundred thousand, two hundred twenty-three".

Divisors: 1 3 9283 27849 46727 140181 433766741 1301300223