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301400312425 = 52106111362877
BaseRepresentation
bin1000110001011001101…
…10111100101001101001
31001210222002212021021021
410120230312330221221
514414231434444200
6350243354412441
730526660246012
oct4305466745151
91053862767237
10301400312425
111069066897a3
124a4b6431121
1322563c89644
14108330d6009
157c905b641a
hex462cdbca69

301400312425 has 12 divisors (see below), whose sum is σ = 374088669516. Its totient is φ = 240892971200.

The previous prime is 301400312417. The next prime is 301400312471. The reversal of 301400312425 is 524213004103.

It can be written as a sum of positive squares in 6 ways, for example, as 311063769 + 301089248656 = 17637^2 + 548716^2 .

It is not a de Polignac number, because 301400312425 - 23 = 301400312417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 301400312425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5654914 + ... + 5707963.

It is an arithmetic number, because the mean of its divisors is an integer number (31174055793).

Almost surely, 2301400312425 is an apocalyptic number.

It is an amenable number.

301400312425 is a deficient number, since it is larger than the sum of its proper divisors (72688357091).

301400312425 is a wasteful number, since it uses less digits than its factorization.

301400312425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11363948 (or 11363943 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 301400312425 its reverse (524213004103), we get a palindrome (825613316528).

The spelling of 301400312425 in words is "three hundred one billion, four hundred million, three hundred twelve thousand, four hundred twenty-five".

Divisors: 1 5 25 1061 5305 26525 11362877 56814385 284071925 12056012497 60280062485 301400312425