Base | Representation |
---|---|
bin | 1100111011110010000… |
… | …0110100111011111111 |
3 | 210020112220220010010011 |
4 | 3032330200310323333 |
5 | 12120034222213033 |
6 | 250025142524051 |
7 | 22024321203433 |
oct | 3167440647377 |
9 | 706486803104 |
10 | 222206054143 |
11 | 86267585367 |
12 | 37094436627 |
13 | 17c52a67c98 |
14 | aa7d37c9c3 |
15 | 5ba7c05ccd |
hex | 33bc834eff |
222206054143 has 4 divisors (see below), whose sum is σ = 222218207568. Its totient is φ = 222193900720.
The previous prime is 222206054131. The next prime is 222206054153. The reversal of 222206054143 is 341450602222.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 222206054143 - 29 = 222206053631 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222206054153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6049246 + ... + 6085867.
It is an arithmetic number, because the mean of its divisors is an integer number (55554551892).
Almost surely, 2222206054143 is an apocalyptic number.
222206054143 is a deficient number, since it is larger than the sum of its proper divisors (12153425).
222206054143 is a wasteful number, since it uses less digits than its factorization.
222206054143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12153424.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 222206054143 its reverse (341450602222), we get a palindrome (563656656365).
The spelling of 222206054143 in words is "two hundred twenty-two billion, two hundred six million, fifty-four thousand, one hundred forty-three".
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