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82931464351 is a prime number
BaseRepresentation
bin100110100111100011…
…0011011100010011111
321221001122011220002201
41031033012123202133
52324320423324401
6102033113032331
75664055546621
oct1151706334237
9257048156081
1082931464351
113219771669a
12140a56b56a7
137a885711c8
14402a220c11
152255a25b01
hex134f19b89f

82931464351 has 2 divisors, whose sum is σ = 82931464352. Its totient is φ = 82931464350.

The previous prime is 82931464331. The next prime is 82931464391. The reversal of 82931464351 is 15346413928.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82931464351 - 211 = 82931462303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82931464321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41465732175 + 41465732176.

It is an arithmetic number, because the mean of its divisors is an integer number (41465732176).

Almost surely, 282931464351 is an apocalyptic number.

82931464351 is a deficient number, since it is larger than the sum of its proper divisors (1).

82931464351 is an equidigital number, since it uses as much as digits as its factorization.

82931464351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The spelling of 82931464351 in words is "eighty-two billion, nine hundred thirty-one million, four hundred sixty-four thousand, three hundred fifty-one".