Base | Representation |
---|---|
bin | 110000011100001011… |
… | …1111101101100101001 |
3 | 100221111200102121100220 |
4 | 1200320113331230221 |
5 | 3201020401134400 |
6 | 115442145120253 |
7 | 10341560043156 |
oct | 1407027755451 |
9 | 327450377326 |
10 | 104025021225 |
11 | 4013145a124 |
12 | 181b1929089 |
13 | 9a6a681bc8 |
14 | 506b84922d |
15 | 2a8c7a37a0 |
hex | 18385fdb29 |
104025021225 has 24 divisors (see below), whose sum is σ = 171997979520. Its totient is φ = 55476803520.
The previous prime is 104025021211. The next prime is 104025021239. The reversal of 104025021225 is 522120520401.
It is an interprime number because it is at equal distance from previous prime (104025021211) and next prime (104025021239).
It is not a de Polignac number, because 104025021225 - 24 = 104025021209 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 104025021195 and 104025021204.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1865296 + ... + 1920254.
It is an arithmetic number, because the mean of its divisors is an integer number (7166582480).
Almost surely, 2104025021225 is an apocalyptic number.
104025021225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
104025021225 is a deficient number, since it is larger than the sum of its proper divisors (67972958295).
104025021225 is a wasteful number, since it uses less digits than its factorization.
104025021225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80209 (or 80204 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 104025021225 its reverse (522120520401), we get a palindrome (626145541626).
The spelling of 104025021225 in words is "one hundred four billion, twenty-five million, twenty-one thousand, two hundred twenty-five".
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