Base | Representation |
---|---|
bin | 1101001000100111110… |
… | …0010000111100011001 |
3 | 210120110010010120022202 |
4 | 3102021330100330121 |
5 | 12144114024413100 |
6 | 251355141455545 |
7 | 22205611151252 |
oct | 3221174207431 |
9 | 716403116282 |
10 | 225652576025 |
11 | 87775aa6258 |
12 | 378967115b5 |
13 | 18381acc046 |
14 | acc8db9b29 |
15 | 5d0a59c7d5 |
hex | 3489f10f19 |
225652576025 has 12 divisors (see below), whose sum is σ = 280601865852. Its totient is φ = 180010659840.
The previous prime is 225652576013. The next prime is 225652576043. The reversal of 225652576025 is 520675256522.
It can be written as a sum of positive squares in 6 ways, for example, as 7852086544 + 217800489481 = 88612^2 + 466691^2 .
It is not a de Polignac number, because 225652576025 - 224 = 225635798809 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, 12776024 + ... + 12793673.
It is an arithmetic number, because the mean of its divisors is an integer number (23383488821).
Almost surely, 2225652576025 is an apocalyptic number.
225652576025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
225652576025 is a deficient number, since it is larger than the sum of its proper divisors (54949289827).
225652576025 is a wasteful number, since it uses less digits than its factorization.
225652576025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25570060 (or 25570055 counting only the distinct ones).
The product of its (nonzero) digits is 2520000, while the sum is 47.
The spelling of 225652576025 in words is "two hundred twenty-five billion, six hundred fifty-two million, five hundred seventy-six thousand, twenty-five".
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