Base | Representation |
---|---|
bin | 11010110101011… |
… | …00011100101010 |
3 | 120200120100100200 |
4 | 31122230130222 |
5 | 430111222420 |
6 | 34200413030 |
7 | 5402221626 |
oct | 1532543452 |
9 | 520510320 |
10 | 225101610 |
11 | 106078198 |
12 | 63477176 |
13 | 37835826 |
14 | 21c78186 |
15 | 14b66b90 |
hex | d6ac72a |
225101610 has 48 divisors (see below), whose sum is σ = 587242656. Its totient is φ = 59824224.
The previous prime is 225101609. The next prime is 225101647. The reversal of 225101610 is 16101522.
225101610 is a `hidden beast` number, since 2 + 2 + 51 + 0 + 1 + 610 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23557 + ... + 31703.
It is an arithmetic number, because the mean of its divisors is an integer number (12234222).
Almost surely, 2225101610 is an apocalyptic number.
225101610 is an abundant number, since it is smaller than the sum of its proper divisors (362141046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225101610 is a wasteful number, since it uses less digits than its factorization.
225101610 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8467 (or 8464 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 225101610 is about 15003.3866176940. The cubic root of 225101610 is about 608.3117431924.
The spelling of 225101610 in words is "two hundred twenty-five million, one hundred one thousand, six hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •