Base | Representation |
---|---|
bin | 1101000111001010001… |
… | …1000011000100100000 |
3 | 210112102202121012012200 |
4 | 3101302203003010200 |
5 | 12142313040332012 |
6 | 251252201253200 |
7 | 22163104112124 |
oct | 3216243030440 |
9 | 715382535180 |
10 | 225260089632 |
11 | 875944a2436 |
12 | 377a7194200 |
13 | 1831b6bb686 |
14 | ac8cc0d584 |
15 | 5cd5dc03dc |
hex | 34728c3120 |
225260089632 has 54 divisors (see below), whose sum is σ = 640606285683. Its totient is φ = 75084011712.
The previous prime is 225260089631. The next prime is 225260089657. The reversal of 225260089632 is 236980062522.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
225260089632 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 6 + 0 + 0 + 8 + 9 + 632 = 666.
It can be written as a sum of positive squares in only one way, i.e., 112630044816 + 112630044816 = 335604^2 + 335604^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=335604.
It is not an unprimeable number, because it can be changed into a prime (225260089631) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8040513 + ... + 8068479.
Almost surely, 2225260089632 is an apocalyptic number.
It is an amenable number.
225260089632 is an abundant number, since it is smaller than the sum of its proper divisors (415346196051).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225260089632 is an frugal number, since it uses more digits than its factorization.
225260089632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55950 (or 27972 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The spelling of 225260089632 in words is "two hundred twenty-five billion, two hundred sixty million, eighty-nine thousand, six hundred thirty-two".
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