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320514506242471 is a prime number
BaseRepresentation
bin100100011100000011001100…
…1010010100011100110100111
31120000211212222000200021110001
41020320012121102203212213
5314002302202044224341
63053402155332442131
7124340260153433422
oct11070063122434647
91500755860607401
10320514506242471
1193142490a836a2
122bb45a37779347
13109ac507ca4a38
145920db06cc9b9
15270c4b7b08d31
hex12381994a39a7

320514506242471 has 2 divisors, whose sum is σ = 320514506242472. Its totient is φ = 320514506242470.

The previous prime is 320514506242439. The next prime is 320514506242523. The reversal of 320514506242471 is 174242605415023.

It is a weak prime.

It is an emirp because it is prime and its reverse (174242605415023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320514506242471 - 25 = 320514506242439 is a prime.

It is a super-3 number, since 3×3205145062424713 (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320514506252471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160257253121235 + 160257253121236.

It is an arithmetic number, because the mean of its divisors is an integer number (160257253121236).

Almost surely, 2320514506242471 is an apocalyptic number.

320514506242471 is a deficient number, since it is larger than the sum of its proper divisors (1).

320514506242471 is an equidigital number, since it uses as much as digits as its factorization.

320514506242471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 320514506242471 in words is "three hundred twenty trillion, five hundred fourteen billion, five hundred six million, two hundred forty-two thousand, four hundred seventy-one".