| Base | Representation |
|---|---|
| bin | 11010000010110110000… |
| … | …00011111010010001001 |
| 3 | 10011112211201200210110000 |
| 4 | 31001123000133102021 |
| 5 | 104130203243133421 |
| 6 | 1523034025113213 |
| 7 | 121436650640331 |
| oct | 15013300372211 |
| 9 | 3145751623400 |
| 10 | 894880052361 |
| 11 | 315575507409 |
| 12 | 125525628809 |
| 13 | 66504b213a9 |
| 14 | 314534200c1 |
| 15 | 18427cd0226 |
| hex | d05b01f489 |
894880052361 has 45 divisors (see below), whose sum is σ = 1353130824133. Its totient is φ = 589384002240.
The previous prime is 894880052351. The next prime is 894880052399. The reversal of 894880052361 is 163250088498.
The square root of 894880052361 is 945981.
It is a perfect power (a square), and thus also a powerful number.
894880052361 is a `hidden beast` number, since 89 + 488 + 0 + 0 + 5 + 23 + 61 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 23159056761 + 871720995600 = 152181^2 + 933660^2 .
It is not a de Polignac number, because 894880052361 - 225 = 894846497929 is a prime.
It is a super-2 number, since 2×8948800523612 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 894880052298 and 894880052307.
It is not an unprimeable number, because it can be changed into a prime (894880052351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 757730191 + ... + 757731371.
Almost surely, 2894880052361 is an apocalyptic number.
894880052361 is a gapful number since it is divisible by the number (81) formed by its first and last digit.
894880052361 is the 945981-st square number.
894880052361 is the 472991-st centered octagonal number.
It is an amenable number.
894880052361 is a deficient number, since it is larger than the sum of its proper divisors (458250771772).
894880052361 is an frugal number, since it uses more digits than its factorization.
894880052361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2552 (or 1273 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 54.
The spelling of 894880052361 in words is "eight hundred ninety-four billion, eight hundred eighty million, fifty-two thousand, three hundred sixty-one".
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