Base | Representation |
---|---|
bin | 1101001000100111111… |
… | …0001000011011110100 |
3 | 210120110011001102200222 |
4 | 3102021332020123310 |
5 | 12144114141043320 |
6 | 251355200153512 |
7 | 22205615260214 |
oct | 3221176103364 |
9 | 716404042628 |
10 | 225653065460 |
11 | 877762aaa49 |
12 | 37896908898 |
13 | 18381c40a54 |
14 | acc90a6244 |
15 | 5d0a647825 |
hex | 3489f886f4 |
225653065460 has 12 divisors (see below), whose sum is σ = 473871437508. Its totient is φ = 90261226176.
The previous prime is 225653065403. The next prime is 225653065471. The reversal of 225653065460 is 64560356522.
225653065460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 152820010084 + 72833055376 = 390922^2 + 269876^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5641326617 + ... + 5641326656.
It is an arithmetic number, because the mean of its divisors is an integer number (39489286459).
Almost surely, 2225653065460 is an apocalyptic number.
225653065460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
225653065460 is an abundant number, since it is smaller than the sum of its proper divisors (248218372048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225653065460 is a wasteful number, since it uses less digits than its factorization.
225653065460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11282653282 (or 11282653280 counting only the distinct ones).
The product of its (nonzero) digits is 1296000, while the sum is 44.
The spelling of 225653065460 in words is "two hundred twenty-five billion, six hundred fifty-three million, sixty-five thousand, four hundred sixty".
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