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7601010101 = 241120126261
BaseRepresentation
bin1110001010000111…
…00011010110110101
3201121201122022122122
413011003203112311
5111031324310401
63254124005325
7356234343206
oct70503432665
921551568578
107601010101
113250632433
121581690845
13941996519
145216c75ad
152e748621b
hex1c50e35b5

7601010101 has 8 divisors (see below), whose sum is σ = 7639195608. Its totient is φ = 7562880000.

The previous prime is 7601010091. The next prime is 7601010121. The reversal of 7601010101 is 1010101067.

It can be written as a sum of positive squares in 4 ways, for example, as 302725201 + 7298284900 = 17399^2 + 85430^2 .

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 7601010101 - 214 = 7600993717 is a prime.

It is a Duffinian number.

7601010101 is a modest number, since divided by 10101 gives 7601 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 7601010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7601010121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276311 + ... + 302571.

It is an arithmetic number, because the mean of its divisors is an integer number (954899451).

Almost surely, 27601010101 is an apocalyptic number.

It is an amenable number.

7601010101 is a deficient number, since it is larger than the sum of its proper divisors (38185507).

7601010101 is a wasteful number, since it uses less digits than its factorization.

7601010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27703.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 7601010101 is about 87183.7720048863. The cubic root of 7601010101 is about 1966.1822443996.

Adding to 7601010101 its reverse (1010101067), we get a palindrome (8611111168).

The spelling of 7601010101 in words is "seven billion, six hundred one million, ten thousand, one hundred one".

Divisors: 1 241 1201 26261 289441 6328901 31539461 7601010101