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10210001985679 is a prime number
BaseRepresentation
bin1001010010010011001110…
…0010101010000010001111
31100011001210121000110021211
42110210303202222002033
52314240041002020204
633414224332235251
72102435236643356
oct224446342520217
940131717013254
1010210001985679
113287045a46091
12118a92500bb27
13590a506ab902
1427424972c99d
1512a8bb518804
hex949338aa08f

10210001985679 has 2 divisors, whose sum is σ = 10210001985680. Its totient is φ = 10210001985678.

The previous prime is 10210001985661. The next prime is 10210001985727. The reversal of 10210001985679 is 97658910001201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10210001985679 - 27 = 10210001985551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210001985179) 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, 5105000992839 + 5105000992840.

It is an arithmetic number, because the mean of its divisors is an integer number (5105000992840).

Almost surely, 210210001985679 is an apocalyptic number.

10210001985679 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210001985679 is an equidigital number, since it uses as much as digits as its factorization.

10210001985679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 49.

The spelling of 10210001985679 in words is "ten trillion, two hundred ten billion, one million, nine hundred eighty-five thousand, six hundred seventy-nine".