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70364317 is a prime number
BaseRepresentation
bin1000011000110…
…10110010011101
311220101212200211
410030122302131
5121003124232
610552052421
71513041532
oct414326235
9156355624
1070364317
113679a831
121b694111
13117685ba
1494b8d89
15629da47
hex431ac9d

70364317 has 2 divisors, whose sum is σ = 70364318. Its totient is φ = 70364316.

The previous prime is 70364299. The next prime is 70364351. The reversal of 70364317 is 71346307.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61638201 + 8726116 = 7851^2 + 2954^2 .

It is an emirp because it is prime and its reverse (71346307) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70364317 is a prime.

It is a super-2 number, since 2×703643172 = 9902274213752978, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70364617) 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, 35182158 + 35182159.

It is an arithmetic number, because the mean of its divisors is an integer number (35182159).

Almost surely, 270364317 is an apocalyptic number.

It is an amenable number.

70364317 is a deficient number, since it is larger than the sum of its proper divisors (1).

70364317 is an equidigital number, since it uses as much as digits as its factorization.

70364317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 70364317 is about 8388.3441154974. The cubic root of 70364317 is about 412.8422714165.

The spelling of 70364317 in words is "seventy million, three hundred sixty-four thousand, three hundred seventeen".