Base | Representation |
---|---|
bin | 10010010001000… |
… | …00101001110011 |
3 | 101200022200100020 |
4 | 21020200221303 |
5 | 303211211333 |
6 | 23112054523 |
7 | 3540253401 |
oct | 1110405163 |
9 | 350280306 |
10 | 153225843 |
11 | 79545931 |
12 | 43394443 |
13 | 2598b2a4 |
14 | 164c8471 |
15 | d6ba3b3 |
hex | 9220a73 |
153225843 has 16 divisors (see below), whose sum is σ = 210197760. Its totient is φ = 99212256.
The previous prime is 153225833. The next prime is 153225847. The reversal of 153225843 is 348522351.
It is a de Polignac number, because none of the positive numbers 2k-153225843 is a prime.
It is not an unprimeable number, because it can be changed into a prime (153225847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94546 + ... + 96152.
It is an arithmetic number, because the mean of its divisors is an integer number (13137360).
Almost surely, 2153225843 is an apocalyptic number.
153225843 is a deficient number, since it is larger than the sum of its proper divisors (56971917).
153225843 is a wasteful number, since it uses less digits than its factorization.
153225843 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2506.
The product of its digits is 28800, while the sum is 33.
The square root of 153225843 is about 12378.4426726467. The cubic root of 153225843 is about 535.1111575011. Note that the first 4 decimals are identical.
The spelling of 153225843 in words is "one hundred fifty-three million, two hundred twenty-five thousand, eight hundred forty-three".
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