Base | Representation |
---|---|
bin | 10010010010010100101110… |
… | …01110111100110110001010 |
3 | 12021101020020220001001102100 |
4 | 21021022113032330312022 |
5 | 20232313204400312020 |
6 | 221305051504214230 |
7 | 11320136240512140 |
oct | 1111122716746612 |
9 | 167336226031370 |
10 | 40212021104010 |
11 | 118a3905651678 |
12 | 461543860a376 |
13 | 1958c9222a222 |
14 | 9d03b4d0d590 |
15 | 49b0186cea90 |
hex | 2492973bcd8a |
40212021104010 has 48 divisors (see below), whose sum is σ = 119487148425216. Its totient is φ = 9191319109344.
The previous prime is 40212021103999. The next prime is 40212021104041. The reversal of 40212021104010 is 1040112021204.
40212021104010 is a `hidden beast` number, since 40 + 2 + 12 + 0 + 211 + 0 + 401 + 0 = 666.
40212021104010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 31914301834 + ... + 31914303093.
It is an arithmetic number, because the mean of its divisors is an integer number (2489315592192).
Almost surely, 240212021104010 is an apocalyptic number.
40212021104010 is an abundant number, since it is smaller than the sum of its proper divisors (79275127321206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40212021104010 is a wasteful number, since it uses less digits than its factorization.
40212021104010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63828604947 (or 63828604944 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 40212021104010 its reverse (1040112021204), we get a palindrome (41252133125214).
The spelling of 40212021104010 in words is "forty trillion, two hundred twelve billion, twenty-one million, one hundred four thousand, ten".
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