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312423300130001 = 500666962401429
BaseRepresentation
bin100011100001001011011011…
…1110100101110010011010001
31111222012101010221220022012012
41013002112313310232103101
5311422220404313130001
63024245141021112305
7122543560424313554
oct10702266764562321
91458171127808165
10312423300130001
1190602a83079205
122b05988b0b8695
1310543510736bb8
145721522cb069b
15261bca89c02bb
hex11c25b7d2e4d1

312423300130001 has 4 divisors (see below), whose sum is σ = 312423367538100. Its totient is φ = 312423232721904.

The previous prime is 312423300129977. The next prime is 312423300130021. The reversal of 312423300130001 is 100031003324213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 167212726517776 + 145210573612225 = 12931076^2 + 12050335^2 .

It is a cyclic number.

It is not a de Polignac number, because 312423300130001 - 246 = 242054555952337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312423300130021) 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, 26194046 + ... + 36207383.

It is an arithmetic number, because the mean of its divisors is an integer number (78105841884525).

Almost surely, 2312423300130001 is an apocalyptic number.

It is an amenable number.

312423300130001 is a deficient number, since it is larger than the sum of its proper divisors (67408099).

312423300130001 is an equidigital number, since it uses as much as digits as its factorization.

312423300130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67408098.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 312423300130001 its reverse (100031003324213), we get a palindrome (412454303454214).

The spelling of 312423300130001 in words is "three hundred twelve trillion, four hundred twenty-three billion, three hundred million, one hundred thirty thousand, one".

Divisors: 1 5006669 62401429 312423300130001