Base | Representation |
---|---|
bin | 10100111000011101… |
… | …101001100100110100 |
3 | 2010212122012101011000 |
4 | 110320131221210310 |
5 | 331410031224134 |
6 | 14144532043300 |
7 | 1422432662163 |
oct | 247035514464 |
9 | 63778171130 |
10 | 22422133044 |
11 | 9566789473 |
12 | 4419163530 |
13 | 216444285c |
14 | 1129c673da |
15 | 8b3714e99 |
hex | 538769934 |
22422133044 has 24 divisors (see below), whose sum is σ = 58131456320. Its totient is φ = 7474044312.
The previous prime is 22422133037. The next prime is 22422133049. The reversal of 22422133044 is 44033122422.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 22422132999 and 22422133017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22422133049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103806064 + ... + 103806279.
Almost surely, 222422133044 is an apocalyptic number.
It is an amenable number.
22422133044 is an abundant number, since it is smaller than the sum of its proper divisors (35709323276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22422133044 is a wasteful number, since it uses less digits than its factorization.
22422133044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207612356 (or 207612348 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 22422133044 its reverse (44033122422), we get a palindrome (66455255466).
The spelling of 22422133044 in words is "twenty-two billion, four hundred twenty-two million, one hundred thirty-three thousand, forty-four".
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