Base | Representation |
---|---|
bin | 1111100001100… |
… | …01011011100111 |
3 | 100002001011100022 |
4 | 13300301123213 |
5 | 231314212040 |
6 | 20531105355 |
7 | 3140621222 |
oct | 760613347 |
9 | 302034308 |
10 | 130225895 |
11 | 67566708 |
12 | 3774225b |
13 | 20c97557 |
14 | 1341c5b9 |
15 | b6756b5 |
hex | 7c316e7 |
130225895 has 8 divisors (see below), whose sum is σ = 157882704. Its totient is φ = 103106304.
The previous prime is 130225889. The next prime is 130225951. The reversal of 130225895 is 598522031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130225895 - 224 = 113448679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133769 + ... + 134738.
It is an arithmetic number, because the mean of its divisors is an integer number (19735338).
Almost surely, 2130225895 is an apocalyptic number.
130225895 is a deficient number, since it is larger than the sum of its proper divisors (27656809).
130225895 is an equidigital number, since it uses as much as digits as its factorization.
130225895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268609.
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 130225895 is about 11411.6561024244. The cubic root of 130225895 is about 506.8729521756.
The spelling of 130225895 in words is "one hundred thirty million, two hundred twenty-five thousand, eight hundred ninety-five".
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