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159027229 is a prime number
BaseRepresentation
bin10010111101010…
…01000000011101
3102002020102100101
421132221000131
5311202332404
623440301101
73640465144
oct1136510035
9362212311
10159027229
1181848569
1245311791
1326c3ca6a
141719875b
15de642a4
hex97a901d

159027229 has 2 divisors, whose sum is σ = 159027230. Its totient is φ = 159027228.

The previous prime is 159027223. The next prime is 159027257. The reversal of 159027229 is 922720951.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159012100 + 15129 = 12610^2 + 123^2 .

It is a cyclic number.

It is not a de Polignac number, because 159027229 - 215 = 158994461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159027223) 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, 79513614 + 79513615.

It is an arithmetic number, because the mean of its divisors is an integer number (79513615).

Almost surely, 2159027229 is an apocalyptic number.

It is an amenable number.

159027229 is a deficient number, since it is larger than the sum of its proper divisors (1).

159027229 is an equidigital number, since it uses as much as digits as its factorization.

159027229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 159027229 is about 12610.5998667787. The cubic root of 159027229 is about 541.7810749210.

The spelling of 159027229 in words is "one hundred fifty-nine million, twenty-seven thousand, two hundred twenty-nine".