Base | Representation |
---|---|
bin | 10010111110001… |
… | …10100110000111 |
3 | 102002110120121001 |
4 | 21133012212013 |
5 | 311220222143 |
6 | 23443034131 |
7 | 3641511400 |
oct | 1137064607 |
9 | 362416531 |
10 | 159148423 |
11 | 81920625 |
12 | 4536b947 |
13 | 26c82c85 |
14 | 171ca9a7 |
15 | de8a14d |
hex | 97c6987 |
159148423 has 12 divisors (see below), whose sum is σ = 187479840. Its totient is φ = 134682912.
The previous prime is 159148403. The next prime is 159148469. The reversal of 159148423 is 324841951.
It is not a de Polignac number, because 159148423 - 25 = 159148391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159148403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16686 + ... + 24427.
It is an arithmetic number, because the mean of its divisors is an integer number (15623320).
Almost surely, 2159148423 is an apocalyptic number.
159148423 is a deficient number, since it is larger than the sum of its proper divisors (28331417).
159148423 is an equidigital number, since it uses as much as digits as its factorization.
159148423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41206 (or 41199 counting only the distinct ones).
The product of its digits is 34560, while the sum is 37.
The square root of 159148423 is about 12615.4041948722. The cubic root of 159148423 is about 541.9186696863.
The spelling of 159148423 in words is "one hundred fifty-nine million, one hundred forty-eight thousand, four hundred twenty-three".
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