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1300140301 = 3533683117
BaseRepresentation
bin100110101111110…
…1001000100001101
310100121102222012111
41031133221010031
510130313442201
6333002304021
744135003335
oct11537510415
93317388174
101300140301
11607993719
123034b8011
13179486ab5
14c495a0c5
157921bb51
hex4d7e910d

1300140301 has 4 divisors (see below), whose sum is σ = 1303823772. Its totient is φ = 1296456832.

The previous prime is 1300140287. The next prime is 1300140311. The reversal of 1300140301 is 1030410031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1030410031 = 7147201433.

It can be written as a sum of positive squares in 2 ways, for example, as 231831076 + 1068309225 = 15226^2 + 32685^2 .

It is a cyclic number.

It is not a de Polignac number, because 1300140301 - 27 = 1300140173 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 (1300140311) 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, 1841206 + ... + 1841911.

It is an arithmetic number, because the mean of its divisors is an integer number (325955943).

Almost surely, 21300140301 is an apocalyptic number.

It is an amenable number.

1300140301 is a deficient number, since it is larger than the sum of its proper divisors (3683471).

1300140301 is an equidigital number, since it uses as much as digits as its factorization.

1300140301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683470.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1300140301 is about 36057.4583269537. The cubic root of 1300140301 is about 1091.4321440879.

Adding to 1300140301 its reverse (1030410031), we get a palindrome (2330550332).

The spelling of 1300140301 in words is "one billion, three hundred million, one hundred forty thousand, three hundred one".

Divisors: 1 353 3683117 1300140301