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211010201 = 1392416299
BaseRepresentation
bin11001001001111…
…00001010011001
3112201001102120122
430210330022121
5413004311301
632534403025
75141362043
oct1444741231
9481042518
10211010201
11a91230a6
125a800475
133494090c
142004aa93
15137d181b
hexc93c299

211010201 has 8 divisors (see below), whose sum is σ = 213444000. Its totient is φ = 208589760.

The previous prime is 211010167. The next prime is 211010209. The reversal of 211010201 is 102010112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211010201 - 210 = 211009177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211010209) 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 in 7 ways as a sum of consecutive naturals, for example, 30350 + ... + 36648.

It is an arithmetic number, because the mean of its divisors is an integer number (26680500).

Almost surely, 2211010201 is an apocalyptic number.

It is an amenable number.

211010201 is a deficient number, since it is larger than the sum of its proper divisors (2433799).

211010201 is a wasteful number, since it uses less digits than its factorization.

211010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 211010201 is about 14526.1901749908. The cubic root of 211010201 is about 595.3437751624.

Adding to 211010201 its reverse (102010112), we get a palindrome (313020313).

The spelling of 211010201 in words is "two hundred eleven million, ten thousand, two hundred one".

Divisors: 1 139 241 6299 33499 875561 1518059 211010201