Base | Representation |
---|---|
bin | 100000011110000001000… |
… | …110101010101110001110 |
3 | 21220022020221010000221000 |
4 | 200132001012222232032 |
5 | 243024102013112332 |
6 | 4425005101321130 |
7 | 320126361241443 |
oct | 40360106525616 |
9 | 7808227100830 |
10 | 2231254035342 |
11 | 7902a6809362 |
12 | 3005225661a6 |
13 | 1325389abb87 |
14 | 79dc97739ca |
15 | 3d0901dbb7c |
hex | 207811aab8e |
2231254035342 has 16 divisors (see below), whose sum is σ = 4958342300880. Its totient is φ = 743751345096.
The previous prime is 2231254035301. The next prime is 2231254035389. The reversal of 2231254035342 is 2435304521322.
2231254035342 is a `hidden beast` number, since 2 + 2 + 31 + 254 + 0 + 35 + 342 = 666.
It is a super-3 number, since 3×22312540353423 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2231254035297 and 2231254035306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20659759533 + ... + 20659759640.
It is an arithmetic number, because the mean of its divisors is an integer number (309896393805).
Almost surely, 22231254035342 is an apocalyptic number.
2231254035342 is an abundant number, since it is smaller than the sum of its proper divisors (2727088265538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231254035342 is a wasteful number, since it uses less digits than its factorization.
2231254035342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41319519184 (or 41319519178 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 36.
Adding to 2231254035342 its reverse (2435304521322), we get a palindrome (4666558556664).
The spelling of 2231254035342 in words is "two trillion, two hundred thirty-one billion, two hundred fifty-four million, thirty-five thousand, three hundred forty-two".
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