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160551091 is a prime number
BaseRepresentation
bin10011001000111…
…01000010110011
3102012002211200201
421210131002303
5312100113331
623533100031
73656442661
oct1144350263
9365084621
10160551091
1182699458
1245927617
132735455c
1417473c31
15e165a61
hex991d0b3

160551091 has 2 divisors, whose sum is σ = 160551092. Its totient is φ = 160551090.

The previous prime is 160551073. The next prime is 160551101. The reversal of 160551091 is 190155061.

It is a strong prime.

It is an emirp because it is prime and its reverse (190155061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160551091 - 217 = 160420019 is a prime.

It is not a weakly prime, because it can be changed into another prime (160551031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80275545 + 80275546.

It is an arithmetic number, because the mean of its divisors is an integer number (80275546).

Almost surely, 2160551091 is an apocalyptic number.

160551091 is a deficient number, since it is larger than the sum of its proper divisors (1).

160551091 is an equidigital number, since it uses as much as digits as its factorization.

160551091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 160551091 is about 12670.8756998086. The cubic root of 160551091 is about 543.5060970505.

The spelling of 160551091 in words is "one hundred sixty million, five hundred fifty-one thousand, ninety-one".