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321130414315 = 564226082863
BaseRepresentation
bin1001010110001001101…
…11010100000011101011
31010200220010112021220201
410223010313110003223
520230133341224230
6403305243133031
732125624324654
oct4530467240353
91120803467821
10321130414315
11114210824327
12522a1b14177
1324389775949
141178560252b
1585477bc5ca
hex4ac4dd40eb

321130414315 has 4 divisors (see below), whose sum is σ = 385356497184. Its totient is φ = 256904331448.

The previous prime is 321130414277. The next prime is 321130414333. The reversal of 321130414315 is 513414031123.

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

It is a cyclic number.

It is not a de Polignac number, because 321130414315 - 233 = 312540479723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32113041427 + ... + 32113041436.

It is an arithmetic number, because the mean of its divisors is an integer number (96339124296).

Almost surely, 2321130414315 is an apocalyptic number.

321130414315 is a deficient number, since it is larger than the sum of its proper divisors (64226082869).

321130414315 is an equidigital number, since it uses as much as digits as its factorization.

321130414315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64226082868.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 321130414315 its reverse (513414031123), we get a palindrome (834544445438).

The spelling of 321130414315 in words is "three hundred twenty-one billion, one hundred thirty million, four hundred fourteen thousand, three hundred fifteen".

Divisors: 1 5 64226082863 321130414315