Base | Representation |
---|---|
bin | 100111001110101011… |
… | …100001001010110110 |
3 | 11000201120101111100011 |
4 | 213032223201022312 |
5 | 1142231242021324 |
6 | 31203425210434 |
7 | 3020553651514 |
oct | 471653411266 |
9 | 130646344304 |
10 | 42122220214 |
11 | 16955993548 |
12 | 81b6790a1a |
13 | 3c83950279 |
14 | 207839d4b4 |
15 | 1167e8cc94 |
hex | 9ceae12b6 |
42122220214 has 32 divisors (see below), whose sum is σ = 63935377920. Its totient is φ = 20812440672.
The previous prime is 42122220209. The next prime is 42122220247. The reversal of 42122220214 is 41202222124.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68714572 + ... + 68715184.
It is an arithmetic number, because the mean of its divisors is an integer number (1997980560).
Almost surely, 242122220214 is an apocalyptic number.
42122220214 is a deficient number, since it is larger than the sum of its proper divisors (21813157706).
42122220214 is a wasteful number, since it uses less digits than its factorization.
42122220214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1684.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 42122220214 its reverse (41202222124), we get a palindrome (83324442338).
The spelling of 42122220214 in words is "forty-two billion, one hundred twenty-two million, two hundred twenty thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •