Base | Representation |
---|---|
bin | 10100111000100001… |
… | …110011101011011001 |
3 | 2010212201020202021210 |
4 | 110320201303223121 |
5 | 331410321114001 |
6 | 14145011253333 |
7 | 1422445151664 |
oct | 247041635331 |
9 | 63781222253 |
10 | 22423223001 |
11 | 9567363363 |
12 | 44195aa249 |
13 | 21647349ba |
14 | 112a06c6db |
15 | 8b387cdd6 |
hex | 538873ad9 |
22423223001 has 8 divisors (see below), whose sum is σ = 29898521920. Its totient is φ = 14948369712.
The previous prime is 22423222949. The next prime is 22423223003. The reversal of 22423223001 is 10032232422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22423223001 - 26 = 22423222937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22423223003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32595 + ... + 214263.
It is an arithmetic number, because the mean of its divisors is an integer number (3737315240).
Almost surely, 222423223001 is an apocalyptic number.
It is an amenable number.
22423223001 is a deficient number, since it is larger than the sum of its proper divisors (7475298919).
22423223001 is a wasteful number, since it uses less digits than its factorization.
22423223001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222815.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 22423223001 its reverse (10032232422), we get a palindrome (32455455423).
The spelling of 22423223001 in words is "twenty-two billion, four hundred twenty-three million, two hundred twenty-three thousand, one".
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