Base | Representation |
---|---|
bin | 1111001000101001101… |
… | …0101111001001101011 |
3 | 220212011021001221221222 |
4 | 3302022122233021223 |
5 | 13230010144134233 |
6 | 315241321252255 |
7 | 24533355050336 |
oct | 3621232571153 |
9 | 825137057858 |
10 | 260020302443 |
11 | a0301755840 |
12 | 4248833408b |
13 | 1b69b037335 |
14 | c82953b61d |
15 | 6b6c887898 |
hex | 3c8a6af26b |
260020302443 has 16 divisors (see below), whose sum is σ = 296138820096. Its totient is φ = 225992067840.
The previous prime is 260020302439. The next prime is 260020302461. The reversal of 260020302443 is 344203020062.
It is not a de Polignac number, because 260020302443 - 22 = 260020302439 is a prime.
It is a super-2 number, since 2×2600203024432 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (260020302943) 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, 255530 + ... + 765072.
It is an arithmetic number, because the mean of its divisors is an integer number (18508676256).
Almost surely, 2260020302443 is an apocalyptic number.
260020302443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
260020302443 is a deficient number, since it is larger than the sum of its proper divisors (36118517653).
260020302443 is a wasteful number, since it uses less digits than its factorization.
260020302443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511594.
The product of its (nonzero) digits is 6912, while the sum is 26.
The spelling of 260020302443 in words is "two hundred sixty billion, twenty million, three hundred two thousand, four hundred forty-three".
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