Search a number
-
+
70255201 is a prime number
BaseRepresentation
bin1000011000000…
…00001001100001
311220012100000111
410030000021201
5120441131301
610545451321
71512105442
oct414001141
9156170014
1070255201
1136725855
121b640b41
131172aa33
14948b2c9
15627b551
hex4300261

70255201 has 2 divisors, whose sum is σ = 70255202. Its totient is φ = 70255200.

The previous prime is 70255189. The next prime is 70255219. The reversal of 70255201 is 10255207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59660176 + 10595025 = 7724^2 + 3255^2 .

It is a cyclic number.

It is not a de Polignac number, because 70255201 - 211 = 70253153 is a prime.

It is not a weakly prime, because it can be changed into another prime (70255231) 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, 35127600 + 35127601.

It is an arithmetic number, because the mean of its divisors is an integer number (35127601).

Almost surely, 270255201 is an apocalyptic number.

It is an amenable number.

70255201 is a deficient number, since it is larger than the sum of its proper divisors (1).

70255201 is an equidigital number, since it uses as much as digits as its factorization.

70255201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 70255201 is about 8381.8375670255. The cubic root of 70255201 is about 412.6287588252.

The spelling of 70255201 in words is "seventy million, two hundred fifty-five thousand, two hundred one".