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1468086161 is a prime number
BaseRepresentation
bin101011110000001…
…0011011110010001
310210022110111121112
41113200103132101
511001312224121
6401402103105
751244345403
oct12740233621
93708414545
101468086161
11693772953
1234b7aaa95
131a51ca149
14dcd96b73
1588d4375b
hex57813791

1468086161 has 2 divisors, whose sum is σ = 1468086162. Its totient is φ = 1468086160.

The previous prime is 1468086157. The next prime is 1468086181. The reversal of 1468086161 is 1616808641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1233414400 + 234671761 = 35120^2 + 15319^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468086161 - 22 = 1468086157 is a prime.

It is a super-2 number, since 2×14680861612 = 4310553952239435842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1468086121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734043080 + 734043081.

It is an arithmetic number, because the mean of its divisors is an integer number (734043081).

Almost surely, 21468086161 is an apocalyptic number.

It is an amenable number.

1468086161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468086161 is an equidigital number, since it uses as much as digits as its factorization.

1468086161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 1468086161 is about 38315.6124967356. The cubic root of 1468086161 is about 1136.5377052699.

The spelling of 1468086161 in words is "one billion, four hundred sixty-eight million, eighty-six thousand, one hundred sixty-one".