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159546909413 is a prime number
BaseRepresentation
bin1001010010010110111…
…1001010001011100101
3120020211002122202120002
42110211233022023211
510103223002100123
6201143403551045
714345502232253
oct2244557121345
9506732582502
10159546909413
1161733086531
1226b07b2b485
131207842a298
147a1768d5d3
15423bcdd528
hex2525bca2e5

159546909413 has 2 divisors, whose sum is σ = 159546909414. Its totient is φ = 159546909412.

The previous prime is 159546909359. The next prime is 159546909493. The reversal of 159546909413 is 314909645951.

159546909413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144003552484 + 15543356929 = 379478^2 + 124673^2 .

It is a cyclic number.

It is not a de Polignac number, because 159546909413 - 28 = 159546909157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159546909493) 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, 79773454706 + 79773454707.

It is an arithmetic number, because the mean of its divisors is an integer number (79773454707).

Almost surely, 2159546909413 is an apocalyptic number.

It is an amenable number.

159546909413 is a deficient number, since it is larger than the sum of its proper divisors (1).

159546909413 is an equidigital number, since it uses as much as digits as its factorization.

159546909413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5248800, while the sum is 56.

The spelling of 159546909413 in words is "one hundred fifty-nine billion, five hundred forty-six million, nine hundred nine thousand, four hundred thirteen".