Base | Representation |
---|---|
bin | 11010110110100… |
… | …01011001011001 |
3 | 120200212000221222 |
4 | 31123101121121 |
5 | 430131043303 |
6 | 34203541425 |
7 | 5403422102 |
oct | 1533213131 |
9 | 520760858 |
10 | 225252953 |
11 | 106170972 |
12 | 6352a875 |
13 | 37889693 |
14 | 21cb73a9 |
15 | 14b96938 |
hex | d6d1659 |
225252953 has 8 divisors (see below), whose sum is σ = 228341568. Its totient is φ = 222173424.
The previous prime is 225252943. The next prime is 225252971. The reversal of 225252953 is 359252522.
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 225252953 - 214 = 225236569 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (225252943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58475 + ... + 62207.
It is an arithmetic number, because the mean of its divisors is an integer number (28542696).
Almost surely, 2225252953 is an apocalyptic number.
It is an amenable number.
225252953 is a deficient number, since it is larger than the sum of its proper divisors (3088615).
225252953 is an equidigital number, since it uses as much as digits as its factorization.
225252953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4543.
The product of its digits is 54000, while the sum is 35.
The square root of 225252953 is about 15008.4293981749. The cubic root of 225252953 is about 608.4480417872.
The spelling of 225252953 in words is "two hundred twenty-five million, two hundred fifty-two thousand, nine hundred fifty-three".
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