Base | Representation |
---|---|
bin | 11001010101011… |
… | …011000100100001 |
3 | 1002121210120220202 |
4 | 121111123010201 |
5 | 1332302440210 |
6 | 110102114545 |
7 | 13350556025 |
oct | 3125330441 |
9 | 1077716822 |
10 | 425046305 |
11 | 1a8a22642 |
12 | ba41ba55 |
13 | 6a0a08b8 |
14 | 40644385 |
15 | 274ae9a5 |
hex | 1955b121 |
425046305 has 8 divisors (see below), whose sum is σ = 511571112. Its totient is φ = 339026688.
The previous prime is 425046277. The next prime is 425046311. The reversal of 425046305 is 503640524.
It can be written as a sum of positive squares in 4 ways, for example, as 15429184 + 409617121 = 3928^2 + 20239^2 .
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 425046305 - 214 = 425029921 is a prime.
It is a super-2 number, since 2×4250463052 = 361328722788306050, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124442 + ... + 127811.
It is an arithmetic number, because the mean of its divisors is an integer number (63946389).
Almost surely, 2425046305 is an apocalyptic number.
It is an amenable number.
425046305 is a deficient number, since it is larger than the sum of its proper divisors (86524807).
425046305 is a wasteful number, since it uses less digits than its factorization.
425046305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252595.
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 425046305 is about 20616.6511587115. The cubic root of 425046305 is about 751.8746024357.
Adding to 425046305 its reverse (503640524), we get a palindrome (928686829).
The spelling of 425046305 in words is "four hundred twenty-five million, forty-six thousand, three hundred five".
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