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301301401 = 893385409
BaseRepresentation
bin10001111101010…
…111111010011001
3202222221200211011
4101331113322121
51104113121101
645521533521
710316006512
oct2175277231
9688850734
10301301401
11145093225
1284aa42a1
134a56526b
142c031a09
151b6b9751
hex11f57e99

301301401 has 4 divisors (see below), whose sum is σ = 304686900. Its totient is φ = 297915904.

The previous prime is 301301359. The next prime is 301301423. The reversal of 301301401 is 104103103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104103103 = 138007931.

It can be written as a sum of positive squares in 2 ways, for example, as 50395801 + 250905600 = 7099^2 + 15840^2 .

It is a cyclic number.

It is not a de Polignac number, because 301301401 - 211 = 301299353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (301301491) 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, 1692616 + ... + 1692793.

It is an arithmetic number, because the mean of its divisors is an integer number (76171725).

Almost surely, 2301301401 is an apocalyptic number.

It is an amenable number.

301301401 is a deficient number, since it is larger than the sum of its proper divisors (3385499).

301301401 is an equidigital number, since it uses as much as digits as its factorization.

301301401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385498.

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

The square root of 301301401 is about 17358.0356319487. The cubic root of 301301401 is about 670.3995545052.

Adding to 301301401 its reverse (104103103), we get a palindrome (405404504).

The spelling of 301301401 in words is "three hundred one million, three hundred one thousand, four hundred one".

Divisors: 1 89 3385409 301301401