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70101041 is a prime number
BaseRepresentation
bin1000010110110…
…10100000110001
311212220111112212
410023122200301
5120421213131
610542301505
71510564133
oct413324061
9155814485
1070101041
113662aa4a
121b587895
13116a580a
14944b053
15624aa2b
hex42da831

70101041 has 2 divisors, whose sum is σ = 70101042. Its totient is φ = 70101040.

The previous prime is 70101001. The next prime is 70101049. The reversal of 70101041 is 14010107.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48011041 + 22090000 = 6929^2 + 4700^2 .

It is an emirp because it is prime and its reverse (14010107) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70101041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70101049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35050520 + 35050521.

It is an arithmetic number, because the mean of its divisors is an integer number (35050521).

Almost surely, 270101041 is an apocalyptic number.

It is an amenable number.

70101041 is a deficient number, since it is larger than the sum of its proper divisors (1).

70101041 is an equidigital number, since it uses as much as digits as its factorization.

70101041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 70101041 is about 8372.6364426028. The cubic root of 70101041 is about 412.3267293092.

Adding to 70101041 its reverse (14010107), we get a palindrome (84111148).

The spelling of 70101041 in words is "seventy million, one hundred one thousand, forty-one".