Base | Representation |
---|---|
bin | 10010010101010… |
… | …11111001110001 |
3 | 101201101122201220 |
4 | 21022223321301 |
5 | 303332434314 |
6 | 23132215253 |
7 | 3545150310 |
oct | 1112537161 |
9 | 351348656 |
10 | 153796209 |
11 | 798a5406 |
12 | 4360a529 |
13 | 25b2aa98 |
14 | 165d6277 |
15 | d77e3a9 |
hex | 92abe71 |
153796209 has 16 divisors (see below), whose sum is σ = 234533760. Its totient is φ = 87816960.
The previous prime is 153796199. The next prime is 153796211. The reversal of 153796209 is 902697351.
It is not a de Polignac number, because 153796209 - 28 = 153795953 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (153796249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43687 + ... + 47075.
It is an arithmetic number, because the mean of its divisors is an integer number (14658360).
Almost surely, 2153796209 is an apocalyptic number.
It is an amenable number.
153796209 is a deficient number, since it is larger than the sum of its proper divisors (80737551).
153796209 is a wasteful number, since it uses less digits than its factorization.
153796209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5560.
The product of its (nonzero) digits is 102060, while the sum is 42.
The square root of 153796209 is about 12401.4599543763. The cubic root of 153796209 is about 535.7742990952.
The spelling of 153796209 in words is "one hundred fifty-three million, seven hundred ninety-six thousand, two hundred nine".
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