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316047573797 is a prime number
BaseRepresentation
bin1001001100101011110…
…01110100001100100101
31010012202220021020112012
410212111321310030211
520134231134330142
6401105032204005
731555645023644
oct4462571641445
91105686236465
10316047573797
11112042685a8a
1251303839605
1323a59700ac7
141142253935b
15834b450882
hex4995e74325

316047573797 has 2 divisors, whose sum is σ = 316047573798. Its totient is φ = 316047573796.

The previous prime is 316047573781. The next prime is 316047573833. The reversal of 316047573797 is 797375740613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308373638596 + 7673935201 = 555314^2 + 87601^2 .

It is a cyclic number.

It is not a de Polignac number, because 316047573797 - 24 = 316047573781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316047573997) by changing a digit.

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 as a sum of consecutive naturals, namely, 158023786898 + 158023786899.

It is an arithmetic number, because the mean of its divisors is an integer number (158023786899).

Almost surely, 2316047573797 is an apocalyptic number.

It is an amenable number.

316047573797 is a deficient number, since it is larger than the sum of its proper divisors (1).

316047573797 is an equidigital number, since it uses as much as digits as its factorization.

316047573797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23337720, while the sum is 59.

The spelling of 316047573797 in words is "three hundred sixteen billion, forty-seven million, five hundred seventy-three thousand, seven hundred ninety-seven".