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1070200997 is a prime number
BaseRepresentation
bin111111110010011…
…111100010100101
32202120202211202222
4333302133202211
54142432412442
6254110042125
735343362345
oct7762374245
92676684688
101070200997
114aa111938
1225a4a9345
13140949338
14a21c2d25
1563e4b8d2
hex3fc9f8a5

1070200997 has 2 divisors, whose sum is σ = 1070200998. Its totient is φ = 1070200996.

The previous prime is 1070200981. The next prime is 1070201029. The reversal of 1070200997 is 7990020701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1049824801 + 20376196 = 32401^2 + 4514^2 .

It is a cyclic number.

It is not a de Polignac number, because 1070200997 - 24 = 1070200981 is a prime.

It is a super-2 number, since 2×10702009972 = 2290660347959588018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1070200907) 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, 535100498 + 535100499.

It is an arithmetic number, because the mean of its divisors is an integer number (535100499).

Almost surely, 21070200997 is an apocalyptic number.

It is an amenable number.

1070200997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1070200997 is an equidigital number, since it uses as much as digits as its factorization.

1070200997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 1070200997 is about 32713.9266521156. The cubic root of 1070200997 is about 1022.8731618612.

The spelling of 1070200997 in words is "one billion, seventy million, two hundred thousand, nine hundred ninety-seven".