Base | Representation |
---|---|
bin | 1001001100001100000011… |
… | …11111011010011111010000 |
3 | 2122120001112210022001101012 |
4 | 10212012001333122133100 |
5 | 10122110041003341422 |
6 | 110552202522030052 |
7 | 4154060455461023 |
oct | 446060177323720 |
9 | 78501483261335 |
10 | 20210002012112 |
11 | 6492017297a50 |
12 | 2324a00948328 |
13 | b37a44846173 |
14 | 4dc2528671ba |
15 | 250a964644e2 |
hex | 126181fda7d0 |
20210002012112 has 20 divisors (see below), whose sum is σ = 42716595162336. Its totient is φ = 9186364550880.
The previous prime is 20210002012091. The next prime is 20210002012169. The reversal of 20210002012112 is 21121020001202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57414778268 + ... + 57414778619.
Almost surely, 220210002012112 is an apocalyptic number.
20210002012112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20210002012112 is an abundant number, since it is smaller than the sum of its proper divisors (22506593150224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20210002012112 is a wasteful number, since it uses less digits than its factorization.
20210002012112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114829556906 (or 114829556900 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20210002012112 its reverse (21121020001202), we get a palindrome (41331022013314).
The spelling of 20210002012112 in words is "twenty trillion, two hundred ten billion, two million, twelve thousand, one hundred twelve".
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