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7061066201 = 71008723743
BaseRepresentation
bin1101001001101111…
…10101000111011001
3200020002122022212102
412210313311013121
5103430113104301
63124355053145
7336660033560
oct64467650731
920202568772
107061066201
112aa3873602
1214508a11b5
13886b672a7
144adad4bd7
152b4d7cb6b
hex1a4df51d9

7061066201 has 4 divisors (see below), whose sum is σ = 8069789952. Its totient is φ = 6052342452.

The previous prime is 7061066183. The next prime is 7061066231. The reversal of 7061066201 is 1026601607.

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: 1026601607 = 1889543463.

It is a cyclic number.

It is not a de Polignac number, because 7061066201 - 214 = 7061049817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7061066231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504361865 + ... + 504361878.

It is an arithmetic number, because the mean of its divisors is an integer number (2017447488).

Almost surely, 27061066201 is an apocalyptic number.

It is an amenable number.

7061066201 is a deficient number, since it is larger than the sum of its proper divisors (1008723751).

7061066201 is a wasteful number, since it uses less digits than its factorization.

7061066201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008723750.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7061066201 is about 84030.1505472887. The cubic root of 7061066201 is about 1918.4777250396.

Adding to 7061066201 its reverse (1026601607), we get a palindrome (8087667808).

The spelling of 7061066201 in words is "seven billion, sixty-one million, sixty-six thousand, two hundred one".

Divisors: 1 7 1008723743 7061066201