Base | Representation |
---|---|
bin | 1000111010110011101… |
… | …1111011000110001001 |
3 | 112122111112022221100111 |
4 | 2032230323323012021 |
5 | 10002301130320230 |
6 | 154220220434321 |
7 | 14033031044044 |
oct | 2165473730611 |
9 | 478445287314 |
10 | 153225245065 |
11 | 59a89724542 |
12 | 258429a89a1 |
13 | 115ab8198a9 |
14 | 75b7c6bc5b |
15 | 3ebbd1792a |
hex | 23acefb189 |
153225245065 has 4 divisors (see below), whose sum is σ = 183870294084. Its totient is φ = 122580196048.
The previous prime is 153225245057. The next prime is 153225245081. The reversal of 153225245065 is 560542522351.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 70949780496 + 82275464569 = 266364^2 + 286837^2 .
It is a cyclic number.
It is not a de Polignac number, because 153225245065 - 23 = 153225245057 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15322524502 + ... + 15322524511.
It is an arithmetic number, because the mean of its divisors is an integer number (45967573521).
Almost surely, 2153225245065 is an apocalyptic number.
It is an amenable number.
153225245065 is a deficient number, since it is larger than the sum of its proper divisors (30645049019).
153225245065 is an equidigital number, since it uses as much as digits as its factorization.
153225245065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30645049018.
The product of its (nonzero) digits is 360000, while the sum is 40.
The spelling of 153225245065 in words is "one hundred fifty-three billion, two hundred twenty-five million, two hundred forty-five thousand, sixty-five".
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