Base | Representation |
---|---|
bin | 11110110111011100001… |
… | …111111001000101101100 |
3 | 21111202222002021001221100 |
4 | 132313130033321011230 |
5 | 234223020142433234 |
6 | 4302232031003100 |
7 | 306150116530443 |
oct | 36673417710554 |
9 | 7452862231840 |
10 | 2121114030444 |
11 | 748617633522 |
12 | 2a3104969490 |
13 | 1250354a2646 |
14 | 7493bb47d5a |
15 | 3a295b8b399 |
hex | 1eddc3f916c |
2121114030444 has 18 divisors (see below), whose sum is σ = 5361704910380. Its totient is φ = 707038010136.
The previous prime is 2121114030439. The next prime is 2121114030499. The reversal of 2121114030444 is 4440304111212.
2121114030444 is a `hidden beast` number, since 2 + 1 + 211 + 1 + 4 + 0 + 3 + 0 + 444 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29459917054 + ... + 29459917125.
Almost surely, 22121114030444 is an apocalyptic number.
It is an amenable number.
2121114030444 is an abundant number, since it is smaller than the sum of its proper divisors (3240590879936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2121114030444 is a wasteful number, since it uses less digits than its factorization.
2121114030444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58919834189 (or 58919834184 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 2121114030444 its reverse (4440304111212), we get a palindrome (6561418141656).
The spelling of 2121114030444 in words is "two trillion, one hundred twenty-one billion, one hundred fourteen million, thirty thousand, four hundred forty-four".
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