Base | Representation |
---|---|
bin | 11101100110001101010… |
… | …000111100100111000001 |
3 | 21012102211021000220222221 |
4 | 131212031100330213001 |
5 | 231310401211423100 |
6 | 4154204515531041 |
7 | 266641452010000 |
oct | 35461520744701 |
9 | 7172737026887 |
10 | 2033889561025 |
11 | 7146276a7663 |
12 | 28a2215b9a81 |
13 | 119a446c0a6a |
14 | 70625700c37 |
15 | 37d8d31401a |
hex | 1d98d43c9c1 |
2033889561025 has 45 divisors (see below), whose sum is σ = 2942690694153. Its totient is φ = 1394427535200.
The previous prime is 2033889561017. The next prime is 2033889561031. The reversal of 2033889561025 is 5201659883302.
The square root of 2033889561025 is 1426145.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 149353650369 + 1884535910656 = 386463^2 + 1372784^2 .
It is not a de Polignac number, because 2033889561025 - 23 = 2033889561017 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 349402615 + ... + 349408435.
Almost surely, 22033889561025 is an apocalyptic number.
2033889561025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2033889561025 is the 1426145-th square number.
2033889561025 is the 713073-rd centered octagonal number.
It is an amenable number.
2033889561025 is a deficient number, since it is larger than the sum of its proper divisors (908801133128).
2033889561025 is an frugal number, since it uses more digits than its factorization.
2033889561025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11680 (or 5833 counting only the distinct ones).
The product of its (nonzero) digits is 3110400, while the sum is 52.
The spelling of 2033889561025 in words is "two trillion, thirty-three billion, eight hundred eighty-nine million, five hundred sixty-one thousand, twenty-five".
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