Base | Representation |
---|---|
bin | 10010010001000… |
… | …00100010101001 |
3 | 101200022122201021 |
4 | 21020200202221 |
5 | 303211203020 |
6 | 23112052441 |
7 | 3540252145 |
oct | 1110404251 |
9 | 350278637 |
10 | 153225385 |
11 | 79545555 |
12 | 43394121 |
13 | 2598b011 |
14 | 164c8225 |
15 | d6ba1aa |
hex | 92208a9 |
153225385 has 8 divisors (see below), whose sum is σ = 187340040. Its totient is φ = 120267264.
The previous prime is 153225361. The next prime is 153225407. The reversal of 153225385 is 583522351.
It can be written as a sum of positive squares in 4 ways, for example, as 26347689 + 126877696 = 5133^2 + 11264^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 153225385 - 25 = 153225353 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 153225385.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288840 + ... + 289369.
It is an arithmetic number, because the mean of its divisors is an integer number (23417505).
Almost surely, 2153225385 is an apocalyptic number.
It is an amenable number.
153225385 is a deficient number, since it is larger than the sum of its proper divisors (34114655).
153225385 is an equidigital number, since it uses as much as digits as its factorization.
153225385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 578267.
The product of its digits is 36000, while the sum is 34.
The square root of 153225385 is about 12378.4241727289. The cubic root of 153225385 is about 535.1106243422.
The spelling of 153225385 in words is "one hundred fifty-three million, two hundred twenty-five thousand, three hundred eighty-five".
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