Base | Representation |
---|---|
bin | 10100100101111110… |
… | …111111011111010111 |
3 | 2010002000211101121202 |
4 | 110211332333133113 |
5 | 330241144401310 |
6 | 14054055103115 |
7 | 1411646542445 |
oct | 244576773727 |
9 | 63060741552 |
10 | 22112106455 |
11 | 941778694a |
12 | 4351371a9b |
13 | 211514407a |
14 | 10daa03b95 |
15 | 8963c53a5 |
hex | 525fbf7d7 |
22112106455 has 8 divisors (see below), whose sum is σ = 26537677872. Its totient is φ = 17687585088.
The previous prime is 22112106437. The next prime is 22112106473. The reversal of 22112106455 is 55460121122.
It is an interprime number because it is at equal distance from previous prime (22112106437) and next prime (22112106473).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22112106455 - 214 = 22112090071 is a prime.
It is a Duffinian number.
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, 215414 + ... + 301043.
It is an arithmetic number, because the mean of its divisors is an integer number (3317209734).
Almost surely, 222112106455 is an apocalyptic number.
22112106455 is a deficient number, since it is larger than the sum of its proper divisors (4425571417).
22112106455 is an equidigital number, since it uses as much as digits as its factorization.
22112106455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525025.
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 22112106455 its reverse (55460121122), we get a palindrome (77572227577).
The spelling of 22112106455 in words is "twenty-two billion, one hundred twelve million, one hundred six thousand, four hundred fifty-five".
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