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10061376181 is a prime number
BaseRepresentation
bin10010101111011010…
…00110101010110101
3221222012020212102021
421113231012222311
5131101203014211
64342214113141
7504221200153
oct112755065265
927865225367
1010061376181
1142a342592a
121b4964b7b1
13c4462993c
146b637c3d3
153dd483771
hex257b46ab5

10061376181 has 2 divisors, whose sum is σ = 10061376182. Its totient is φ = 10061376180.

The previous prime is 10061376167. The next prime is 10061376187. The reversal of 10061376181 is 18167316001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9439871281 + 621504900 = 97159^2 + 24930^2 .

It is a cyclic number.

It is not a de Polignac number, because 10061376181 - 219 = 10060851893 is a prime.

It is a super-2 number, since 2×100613761812 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10061376187) 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 as a sum of consecutive naturals, namely, 5030688090 + 5030688091.

It is an arithmetic number, because the mean of its divisors is an integer number (5030688091).

Almost surely, 210061376181 is an apocalyptic number.

It is an amenable number.

10061376181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10061376181 is an equidigital number, since it uses as much as digits as its factorization.

10061376181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 34.

The spelling of 10061376181 in words is "ten billion, sixty-one million, three hundred seventy-six thousand, one hundred eighty-one".