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159956341 is a prime number
BaseRepresentation
bin10011000100010…
…11110101110101
3102010222121211221
421202023311311
5311422100331
623512230341
73651415006
oct1142136565
9363877757
10159956341
1182322626
124569b3b1
13271a692c
141735b1ad
15e099711
hex988bd75

159956341 has 2 divisors, whose sum is σ = 159956342. Its totient is φ = 159956340.

The previous prime is 159956327. The next prime is 159956351. The reversal of 159956341 is 143659951.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137592900 + 22363441 = 11730^2 + 4729^2 .

It is a cyclic number.

It is not a de Polignac number, because 159956341 - 25 = 159956309 is a prime.

It is a super-2 number, since 2×1599563412 = 51172062052216562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (159956351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79978170 + 79978171.

It is an arithmetic number, because the mean of its divisors is an integer number (79978171).

Almost surely, 2159956341 is an apocalyptic number.

It is an amenable number.

159956341 is a deficient number, since it is larger than the sum of its proper divisors (1).

159956341 is an equidigital number, since it uses as much as digits as its factorization.

159956341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 43.

The square root of 159956341 is about 12647.3847494255. The cubic root of 159956341 is about 542.8341401775.

The spelling of 159956341 in words is "one hundred fifty-nine million, nine hundred fifty-six thousand, three hundred forty-one".