Base | Representation |
---|---|
bin | 1001000111111010000000… |
… | …10100111000110110110011 |
3 | 2122000222210000012110011202 |
4 | 10203331000110320312303 |
5 | 10112202230043112303 |
6 | 110400431135401415 |
7 | 4140331441420631 |
oct | 443750024706663 |
9 | 78028700173152 |
10 | 20062871457203 |
11 | 6435685999423 |
12 | 230039b08326b |
13 | b26bc78ca013 |
14 | 4d5096216351 |
15 | 24bd3473ac88 |
hex | 123f40538db3 |
20062871457203 has 8 divisors (see below), whose sum is σ = 20299907093136. Its totient is φ = 19827106790400.
The previous prime is 20062871457173. The next prime is 20062871457259. The reversal of 20062871457203 is 30275417826002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20062871457203 is a prime.
It is a super-2 number, since 2×200628714572032 (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 (20062871450203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317710526 + ... + 317773667.
It is an arithmetic number, because the mean of its divisors is an integer number (2537488386642).
Almost surely, 220062871457203 is an apocalyptic number.
20062871457203 is a deficient number, since it is larger than the sum of its proper divisors (237035635933).
20062871457203 is a wasteful number, since it uses less digits than its factorization.
20062871457203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 635484565.
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 20062871457203 in words is "twenty trillion, sixty-two billion, eight hundred seventy-one million, four hundred fifty-seven thousand, two hundred three".
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