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7011201 = 32337067
BaseRepresentation
bin11010101111101110000001
3111012012120010
4122233232001
53243324301
6410135133
7113410551
oct32575601
914165503
107011201
113a5968a
1224214a9
1315b6352
14d07161
159375d6
hex6afb81

7011201 has 4 divisors (see below), whose sum is σ = 9348272. Its totient is φ = 4674132.

The previous prime is 7011187. The next prime is 7011223. The reversal of 7011201 is 1021107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1021107 = 3340369.

It is not a de Polignac number, because 7011201 - 27 = 7011073 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7011001) 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 3 ways as a sum of consecutive naturals, for example, 1168531 + ... + 1168536.

It is an arithmetic number, because the mean of its divisors is an integer number (2337068).

Almost surely, 27011201 is an apocalyptic number.

It is an amenable number.

7011201 is a deficient number, since it is larger than the sum of its proper divisors (2337071).

7011201 is a wasteful number, since it uses less digits than its factorization.

7011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337070.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 7011201 is about 2647.8672549809. The cubic root of 7011201 is about 191.3950960092.

Adding to 7011201 its reverse (1021107), we get a palindrome (8032308).

The spelling of 7011201 in words is "seven million, eleven thousand, two hundred one".

Divisors: 1 3 2337067 7011201