Base | Representation |
---|---|
bin | 1001010010111101110… |
… | …1110101111100101001 |
3 | 120021020110210211220200 |
4 | 2110233131311330221 |
5 | 10104041244022444 |
6 | 201211514342413 |
7 | 14352523544610 |
oct | 2245735657451 |
9 | 507213724820 |
10 | 159710142249 |
11 | 618072367a9 |
12 | 26b5272aa09 |
13 | 120a31b0368 |
14 | 7a31220877 |
15 | 424b2d3969 |
hex | 252f775f29 |
159710142249 has 24 divisors (see below), whose sum is σ = 265172486592. Its totient is φ = 90735400800.
The previous prime is 159710142227. The next prime is 159710142281. The reversal of 159710142249 is 942241017951.
159710142249 is a `hidden beast` number, since 1 + 597 + 1 + 0 + 14 + 2 + 2 + 49 = 666.
It is not a de Polignac number, because 159710142249 - 27 = 159710142121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (159710142299) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7315927 + ... + 7337724.
It is an arithmetic number, because the mean of its divisors is an integer number (11048853608).
Almost surely, 2159710142249 is an apocalyptic number.
It is an amenable number.
159710142249 is a deficient number, since it is larger than the sum of its proper divisors (105462344343).
159710142249 is a wasteful number, since it uses less digits than its factorization.
159710142249 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14653837 (or 14653834 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The spelling of 159710142249 in words is "one hundred fifty-nine billion, seven hundred ten million, one hundred forty-two thousand, two hundred forty-nine".
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