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7061067061 = 28366137747
BaseRepresentation
bin1101001001101111…
…10101010100110101
3200020002122101001021
412210313311110311
5103430113121221
63124355101141
7336660036226
oct64467652465
920202571037
107061067061
112aa3874214
1214508a17b1
13886b677b9
144adad524d
152b4d7d041
hex1a4df5535

7061067061 has 8 divisors (see below), whose sum is σ = 7096925984. Its totient is φ = 7025285520.

The previous prime is 7061067053. The next prime is 7061067107. The reversal of 7061067061 is 1607601607.

It is a happy number.

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 7061067061 - 23 = 7061067053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7061067961) 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 7 ways as a sum of consecutive naturals, for example, 168190 + ... + 205936.

It is an arithmetic number, because the mean of its divisors is an integer number (887115748).

Almost surely, 27061067061 is an apocalyptic number.

It is an amenable number.

7061067061 is a deficient number, since it is larger than the sum of its proper divisors (35858923).

7061067061 is a wasteful number, since it uses less digits than its factorization.

7061067061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38691.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7061067061 is about 84030.1556644994. The cubic root of 7061067061 is about 1918.4778029264.

Adding to 7061067061 its reverse (1607601607), we get a palindrome (8668668668).

The spelling of 7061067061 in words is "seven billion, sixty-one million, sixty-seven thousand, sixty-one".

Divisors: 1 283 661 37747 187063 10682401 24950767 7061067061