Base | Representation |
---|---|
bin | 10010111111110… |
… | …01100010011101 |
3 | 102002212011211021 |
4 | 21133321202131 |
5 | 311243411320 |
6 | 23451324141 |
7 | 3643340626 |
oct | 1137714235 |
9 | 362764737 |
10 | 159357085 |
11 | 81a53378 |
12 | 45450651 |
13 | 27026c44 |
14 | 17242a4d |
15 | decbdaa |
hex | 97f989d |
159357085 has 8 divisors (see below), whose sum is σ = 201293280. Its totient is φ = 120775824.
The previous prime is 159357083. The next prime is 159357091. The reversal of 159357085 is 580753951.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 159357085 - 21 = 159357083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159357083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838627 + ... + 838816.
It is an arithmetic number, because the mean of its divisors is an integer number (25161660).
Almost surely, 2159357085 is an apocalyptic number.
It is an amenable number.
159357085 is a deficient number, since it is larger than the sum of its proper divisors (41936195).
159357085 is a wasteful number, since it uses less digits than its factorization.
159357085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1677467.
The product of its (nonzero) digits is 189000, while the sum is 43.
The square root of 159357085 is about 12623.6716132827. The cubic root of 159357085 is about 542.1554056168.
The spelling of 159357085 in words is "one hundred fifty-nine million, three hundred fifty-seven thousand, eighty-five".
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