Base | Representation |
---|---|
bin | 111100010111010… |
… | …0100001011000001 |
3 | 12020011021200012121 |
4 | 1320232210023001 |
5 | 13122010111310 |
6 | 532552524241 |
7 | 101123143144 |
oct | 17056441301 |
9 | 5204250177 |
10 | 2025472705 |
11 | 94a365693 |
12 | 4863b0681 |
13 | 263825779 |
14 | 15300a05b |
15 | bcc450da |
hex | 78ba42c1 |
2025472705 has 8 divisors (see below), whose sum is σ = 2461334400. Its totient is φ = 1599866736.
The previous prime is 2025472703. The next prime is 2025472721. The reversal of 2025472705 is 5072745202.
It is a happy number.
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 2025472705 - 21 = 2025472703 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2025472703) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2563495 + ... + 2564284.
It is an arithmetic number, because the mean of its divisors is an integer number (307666800).
Almost surely, 22025472705 is an apocalyptic number.
It is an amenable number.
2025472705 is a deficient number, since it is larger than the sum of its proper divisors (435861695).
2025472705 is an equidigital number, since it uses as much as digits as its factorization.
2025472705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5127863.
The product of its (nonzero) digits is 39200, while the sum is 34.
The square root of 2025472705 is about 45005.2519712977. The cubic root of 2025472705 is about 1265.2474334635.
The spelling of 2025472705 in words is "two billion, twenty-five million, four hundred seventy-two thousand, seven hundred five".
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