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680141401447 is a prime number
BaseRepresentation
bin10011110010110111001…
…01100010110101100111
32102000120020001001210211
421321123211202311213
542120412144321242
61240241434400251
7100065352344514
oct11713345426547
92360506031724
10680141401447
112424a00a9682
12ab995b90087
134c1a2170501
1424cc1b0a30b
1512a5a96d317
hex9e5b962d67

680141401447 has 2 divisors, whose sum is σ = 680141401448. Its totient is φ = 680141401446.

The previous prime is 680141401367. The next prime is 680141401453. The reversal of 680141401447 is 744104141086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 680141401447 - 219 = 680140877159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680141401487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340070700723 + 340070700724.

It is an arithmetic number, because the mean of its divisors is an integer number (340070700724).

Almost surely, 2680141401447 is an apocalyptic number.

680141401447 is a deficient number, since it is larger than the sum of its proper divisors (1).

680141401447 is an equidigital number, since it uses as much as digits as its factorization.

680141401447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 680141401447 in words is "six hundred eighty billion, one hundred forty-one million, four hundred one thousand, four hundred forty-seven".