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5160667181 is a prime number
BaseRepresentation
bin1001100111001100…
…11000100000101101
3111022122201001111112
410303212120200231
541032112322211
62212031001405
7241612642625
oct46346304055
914278631445
105160667181
1122090756aa
121000369265
13643223c27
1436d565885
152030e188b
hex13399882d

5160667181 has 2 divisors, whose sum is σ = 5160667182. Its totient is φ = 5160667180.

The previous prime is 5160667157. The next prime is 5160667201. The reversal of 5160667181 is 1817660615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3825422500 + 1335244681 = 61850^2 + 36541^2 .

It is a cyclic number.

It is not a de Polignac number, because 5160667181 - 26 = 5160667117 is a prime.

It is a super-2 number, since 2×51606671812 = 53264971506100973522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5160627181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580333590 + 2580333591.

It is an arithmetic number, because the mean of its divisors is an integer number (2580333591).

Almost surely, 25160667181 is an apocalyptic number.

It is an amenable number.

5160667181 is a deficient number, since it is larger than the sum of its proper divisors (1).

5160667181 is an equidigital number, since it uses as much as digits as its factorization.

5160667181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 5160667181 is about 71837.7837979430. The cubic root of 5160667181 is about 1728.0989934080.

The spelling of 5160667181 in words is "five billion, one hundred sixty million, six hundred sixty-seven thousand, one hundred eighty-one".