Base | Representation |
---|---|
bin | 1001000111000101111011… |
… | …00001110011110100011001 |
3 | 2121221022121010120021201121 |
4 | 10203202331201303310121 |
5 | 10111222442222202434 |
6 | 110335524225045241 |
7 | 4135321451365141 |
oct | 443427541636431 |
9 | 77838533507647 |
10 | 20034907225369 |
11 | 6424835902123 |
12 | 22b6a95a86821 |
13 | b2438c22388a |
14 | 4d39a22d7921 |
15 | 24b2496dc7b4 |
hex | 1238bd873d19 |
20034907225369 has 9 divisors (see below), whose sum is σ = 20138009822941. Its totient is φ = 19932329885440.
The previous prime is 20034907225367. The next prime is 20034907225393. The reversal of 20034907225369 is 96352270943002.
The square root of 20034907225369 is 4476037.
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 5234051718025 + 14800855507344 = 2287805^2 + 3847188^2 .
It is not a de Polignac number, because 20034907225369 - 21 = 20034907225367 is a prime.
It is a super-2 number, since 2×200349072253692 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20034907225367) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 881767929 + ... + 881790649.
Almost surely, 220034907225369 is an apocalyptic number.
20034907225369 is the 4476037-th square number.
20034907225369 is the 2238019-th centered octagonal number.
It is an amenable number.
20034907225369 is a deficient number, since it is larger than the sum of its proper divisors (103102597572).
20034907225369 is an frugal number, since it uses more digits than its factorization.
20034907225369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45836 (or 22918 counting only the distinct ones).
The product of its (nonzero) digits is 4898880, while the sum is 52.
The spelling of 20034907225369 in words is "twenty trillion, thirty-four billion, nine hundred seven million, two hundred twenty-five thousand, three hundred sixty-nine".
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