Base | Representation |
---|---|
bin | 10010110111110000… |
… | …101010000110000001 |
3 | 1221022011010200120122 |
4 | 102313300222012001 |
5 | 312444242330131 |
6 | 13150355150025 |
7 | 1315063266062 |
oct | 226760520601 |
9 | 57264120518 |
10 | 20262855041 |
11 | 86589429a0 |
12 | 3b15ba5315 |
13 | 1babc9b570 |
14 | da318a569 |
15 | 7d8d8dd7b |
hex | 4b7c2a181 |
20262855041 has 16 divisors (see below), whose sum is σ = 24358931520. Its totient is φ = 16608352320.
The previous prime is 20262855023. The next prime is 20262855049. The reversal of 20262855041 is 14055826202.
It is a cyclic number.
It is not a de Polignac number, because 20262855041 - 230 = 19189113217 is a prime.
It is a super-2 number, since 2×202628550412 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20262854992 and 20262855010.
It is not an unprimeable number, because it can be changed into a prime (20262855049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1641506 + ... + 1653803.
It is an arithmetic number, because the mean of its divisors is an integer number (1522433220).
Almost surely, 220262855041 is an apocalyptic number.
It is an amenable number.
20262855041 is a deficient number, since it is larger than the sum of its proper divisors (4096076479).
20262855041 is a wasteful number, since it uses less digits than its factorization.
20262855041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3295376.
The product of its (nonzero) digits is 38400, while the sum is 35.
The spelling of 20262855041 in words is "twenty billion, two hundred sixty-two million, eight hundred fifty-five thousand, forty-one".
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