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70841033 is a prime number
BaseRepresentation
bin1000011100011…
…11001011001001
311221022002121222
410032033023021
5121113403113
611010211425
71520065424
oct416171311
9157262558
1070841033
1136a95a0a
121b883b75
13118a4593
1495a09bb
156344e08
hex438f2c9

70841033 has 2 divisors, whose sum is σ = 70841034. Its totient is φ = 70841032.

The previous prime is 70841027. The next prime is 70841039. The reversal of 70841033 is 33014807.

It is a balanced prime because it is at equal distance from previous prime (70841027) and next prime (70841039).

It can be written as a sum of positive squares in only one way, i.e., 43665664 + 27175369 = 6608^2 + 5213^2 .

It is a cyclic number.

It is not a de Polignac number, because 70841033 - 210 = 70840009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70840993 and 70841011.

It is not a weakly prime, because it can be changed into another prime (70841039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35420516 + 35420517.

It is an arithmetic number, because the mean of its divisors is an integer number (35420517).

Almost surely, 270841033 is an apocalyptic number.

It is an amenable number.

70841033 is a deficient number, since it is larger than the sum of its proper divisors (1).

70841033 is an equidigital number, since it uses as much as digits as its factorization.

70841033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 70841033 is about 8416.7115312336. The cubic root of 70841033 is about 413.7725048684.

The spelling of 70841033 in words is "seventy million, eight hundred forty-one thousand, thirty-three".