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70196353 is a prime number
BaseRepresentation
bin1000010111100…
…01110010000001
311220002100021221
410023301302001
5120432240403
610544315041
71511442043
oct413616201
9156070257
1070196353
1136695617
121b612a81
131170a006
149473a93
156268dbd
hex42f1c81

70196353 has 2 divisors, whose sum is σ = 70196354. Its totient is φ = 70196352.

The previous prime is 70196323. The next prime is 70196359. The reversal of 70196353 is 35369107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59490369 + 10705984 = 7713^2 + 3272^2 .

It is an emirp because it is prime and its reverse (35369107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70196353 - 213 = 70188161 is a prime.

It is not a weakly prime, because it can be changed into another prime (70196359) 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, 35098176 + 35098177.

It is an arithmetic number, because the mean of its divisors is an integer number (35098177).

Almost surely, 270196353 is an apocalyptic number.

It is an amenable number.

70196353 is a deficient number, since it is larger than the sum of its proper divisors (1).

70196353 is an equidigital number, since it uses as much as digits as its factorization.

70196353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 70196353 is about 8378.3263841891. The cubic root of 70196353 is about 412.5135163003.

The spelling of 70196353 in words is "seventy million, one hundred ninety-six thousand, three hundred fifty-three".