Base | Representation |
---|---|
bin | 101010011000101… |
… | …0110001011000111 |
3 | 10200010011100211202 |
4 | 1110301112023013 |
5 | 10403042101043 |
6 | 353043053115 |
7 | 50146454615 |
oct | 12461261307 |
9 | 3603140752 |
10 | 1422222023 |
11 | 66a897502 |
12 | 33837119b |
13 | 19885c3c1 |
14 | d6c586b5 |
15 | 84cd41b8 |
hex | 54c562c7 |
1422222023 has 8 divisors (see below), whose sum is σ = 1515476592. Its totient is φ = 1330033536.
The previous prime is 1422222013. The next prime is 1422222049. The reversal of 1422222023 is 3202222241.
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 1422222023 - 210 = 1422220999 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1422221986 and 1422222004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1422222013) 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, 263765 + ... + 269102.
It is an arithmetic number, because the mean of its divisors is an integer number (189434574).
Almost surely, 21422222023 is an apocalyptic number.
1422222023 is a deficient number, since it is larger than the sum of its proper divisors (93254569).
1422222023 is a wasteful number, since it uses less digits than its factorization.
1422222023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533041.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 1422222023 is about 37712.3590219440. The cubic root of 1422222023 is about 1124.5768345595.
Adding to 1422222023 its reverse (3202222241), we get a palindrome (4624444264).
The spelling of 1422222023 in words is "one billion, four hundred twenty-two million, two hundred twenty-two thousand, twenty-three".
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