Base | Representation |
---|---|
bin | 10100111000100010… |
… | …000111000100110110 |
3 | 2010212201101210021111 |
4 | 110320202013010312 |
5 | 331410331134304 |
6 | 14145013105234 |
7 | 1422445632430 |
oct | 247042070466 |
9 | 63781353244 |
10 | 22423302454 |
11 | 9567408023 |
12 | 441962821a |
13 | 2164761c07 |
14 | 112a08d650 |
15 | 8b3896704 |
hex | 538887136 |
22423302454 has 16 divisors (see below), whose sum is σ = 39765463200. Its totient is φ = 9278607744.
The previous prime is 22423302449. The next prime is 22423302463. The reversal of 22423302454 is 45420332422.
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, 27614499 + ... + 27615310.
It is an arithmetic number, because the mean of its divisors is an integer number (2485341450).
Almost surely, 222423302454 is an apocalyptic number.
22423302454 is a deficient number, since it is larger than the sum of its proper divisors (17342160746).
22423302454 is a wasteful number, since it uses less digits than its factorization.
22423302454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55229847.
The product of its (nonzero) digits is 46080, while the sum is 31.
Adding to 22423302454 its reverse (45420332422), we get a palindrome (67843634876).
The spelling of 22423302454 in words is "twenty-two billion, four hundred twenty-three million, three hundred two thousand, four hundred fifty-four".
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