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301313 = 595107
BaseRepresentation
bin1001001100100000001
3120022022202
41021210001
534120223
610242545
72363315
oct1114401
9508282
10301313
11196421
12126455
13a71bc
147bb45
155e428
hex49901

301313 has 4 divisors (see below), whose sum is σ = 306480. Its totient is φ = 296148.

The previous prime is 301303. The next prime is 301319. The reversal of 301313 is 313103.

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: 313103 = 744729.

It is a cyclic number.

It is not a de Polignac number, because 301313 - 28 = 301057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 301294 and 301303.

It is not an unprimeable number, because it can be changed into a prime (301319) 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, 2495 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (76620).

2301313 is an apocalyptic number.

It is an amenable number.

301313 is a deficient number, since it is larger than the sum of its proper divisors (5167).

301313 is an equidigital number, since it uses as much as digits as its factorization.

301313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166.

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

The square root of 301313 is about 548.9198484296. The cubic root of 301313 is about 67.0408157037.

Adding to 301313 its reverse (313103), we get a palindrome (614416).

The spelling of 301313 in words is "three hundred one thousand, three hundred thirteen".

Divisors: 1 59 5107 301313