Base | Representation |
---|---|
bin | 1101001111100000110… |
… | …1010110110000001001 |
3 | 210202020001011222120022 |
4 | 3103320031112300021 |
5 | 12211411123100100 |
6 | 252302505110225 |
7 | 22302503524412 |
oct | 3237015266011 |
9 | 722201158508 |
10 | 227502550025 |
11 | 88535293093 |
12 | 38112188375 |
13 | 185b816870a |
14 | b022980809 |
15 | 5db7bc7e85 |
hex | 34f8356c09 |
227502550025 has 12 divisors (see below), whose sum is σ = 282113331612. Its totient is φ = 181995479040.
The previous prime is 227502550013. The next prime is 227502550043. The reversal of 227502550025 is 520055205722.
It can be written as a sum of positive squares in 6 ways, for example, as 16194089536 + 211308460489 = 127256^2 + 459683^2 .
It is not a de Polignac number, because 227502550025 - 220 = 227501501449 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 616097 + ... + 913553.
It is an arithmetic number, because the mean of its divisors is an integer number (23509444301).
Almost surely, 2227502550025 is an apocalyptic number.
227502550025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
227502550025 is a deficient number, since it is larger than the sum of its proper divisors (54610781587).
227502550025 is a wasteful number, since it uses less digits than its factorization.
227502550025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328060 (or 328055 counting only the distinct ones).
The product of its (nonzero) digits is 70000, while the sum is 35.
Adding to 227502550025 its reverse (520055205722), we get a palindrome (747557755747).
The spelling of 227502550025 in words is "two hundred twenty-seven billion, five hundred two million, five hundred fifty thousand, twenty-five".
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