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320412241313 = 359892513207
BaseRepresentation
bin1001010100110100000…
…11101100110110100001
31010122001002011022202122
410222122003230312201
520222201013210223
6403110110154025
732102054054063
oct4523203546641
91118032138678
10320412241313
111139823a231a
12521214b2915
13242a3a428c8
1411718097733
15850470a5c8
hex4a9a0ecda1

320412241313 has 4 divisors (see below), whose sum is σ = 321304754880. Its totient is φ = 319519727748.

The previous prime is 320412241307. The next prime is 320412241319. The reversal of 320412241313 is 313142214023.

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.

It is an interprime number because it is at equal distance from previous prime (320412241307) and next prime (320412241319).

It is a cyclic number.

It is not a de Polignac number, because 320412241313 - 28 = 320412241057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320412241319) 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, 446256245 + ... + 446256962.

It is an arithmetic number, because the mean of its divisors is an integer number (80326188720).

Almost surely, 2320412241313 is an apocalyptic number.

It is an amenable number.

320412241313 is a deficient number, since it is larger than the sum of its proper divisors (892513567).

320412241313 is an equidigital number, since it uses as much as digits as its factorization.

320412241313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892513566.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 320412241313 its reverse (313142214023), we get a palindrome (633554455336).

The spelling of 320412241313 in words is "three hundred twenty billion, four hundred twelve million, two hundred forty-one thousand, three hundred thirteen".

Divisors: 1 359 892513207 320412241313