Base | Representation |
---|---|
bin | 101011000111011110101101… |
… | …101011111110000001111001 |
3 | 220212102110012210110222201200 |
4 | 223013132231223332001321 |
5 | 144323344232324222304 |
6 | 1511150454251204413 |
7 | 54641213356632651 |
oct | 5307365553760171 |
9 | 825373183428650 |
10 | 189630015070329 |
11 | 55470701954589 |
12 | 19327698446709 |
13 | 81a7059035a92 |
14 | 34b81dab81361 |
15 | 16dcaa2856e39 |
hex | ac77adafe079 |
189630015070329 has 24 divisors (see below), whose sum is σ = 274333129803720. Its totient is φ = 126224751485952.
The previous prime is 189630015070313. The next prime is 189630015070343. The reversal of 189630015070329 is 923070510036981.
189630015070329 is a `hidden beast` number, since 1 + 8 + 9 + 6 + 300 + 1 + 5 + 0 + 7 + 0 + 329 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 48523484174400 + 141106530895929 = 6965880^2 + 11878827^2 .
It is not a de Polignac number, because 189630015070329 - 24 = 189630015070313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (189630015070429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103203087 + ... + 105024459.
It is an arithmetic number, because the mean of its divisors is an integer number (11430547075155).
Almost surely, 2189630015070329 is an apocalyptic number.
It is an amenable number.
189630015070329 is a deficient number, since it is larger than the sum of its proper divisors (84703114733391).
189630015070329 is a wasteful number, since it uses less digits than its factorization.
189630015070329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1839241 (or 1839238 counting only the distinct ones).
The product of its (nonzero) digits is 2449440, while the sum is 54.
The spelling of 189630015070329 in words is "one hundred eighty-nine trillion, six hundred thirty billion, fifteen million, seventy thousand, three hundred twenty-nine".
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