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70201 is a prime number
BaseRepresentation
bin10001001000111001
310120022001
4101020321
54221301
61301001
7411445
oct211071
9116261
1070201
114881a
1234761
1325c51
141b825
1515c01
hex11239

70201 has 2 divisors, whose sum is σ = 70202. Its totient is φ = 70200.

The previous prime is 70199. The next prime is 70207. The reversal of 70201 is 10207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67600 + 2601 = 260^2 + 51^2 .

It is a cyclic number.

It is not a de Polignac number, because 70201 - 21 = 70199 is a prime.

Together with 70199, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (70207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35100 + 35101.

It is an arithmetic number, because the mean of its divisors is an integer number (35101).

270201 is an apocalyptic number.

It is an amenable number.

70201 is a deficient number, since it is larger than the sum of its proper divisors (1).

70201 is an equidigital number, since it uses as much as digits as its factorization.

70201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14, while the sum is 10.

The square root of 70201 is about 264.9547131115. The cubic root of 70201 is about 41.2522618901.

Adding to 70201 its reverse (10207), we get a palindrome (80408).

It can be divided in two parts, 7020 and 1, that added together give a triangular number (7021 = T118).

The spelling of 70201 in words is "seventy thousand, two hundred one", and thus it is an iban number.