Base | Representation |
---|---|
bin | 10100110101100110… |
… | …001001011100000000 |
3 | 2010202021200102212211 |
4 | 110311212021130000 |
5 | 331310222412211 |
6 | 14140053031504 |
7 | 1421310052261 |
oct | 246546113400 |
9 | 63667612784 |
10 | 22374029056 |
11 | 9541613205 |
12 | 4405025594 |
13 | 215749c462 |
14 | 1123704968 |
15 | 8ae3b1e21 |
hex | 535989700 |
22374029056 has 72 divisors (see below), whose sum is σ = 47862418464. Its totient is φ = 10411315200.
The previous prime is 22374029011. The next prime is 22374029059. The reversal of 22374029056 is 65092047322.
It is a super-2 number, since 2×223740290562 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22374029059) 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, 166506 + ... + 269206.
It is an arithmetic number, because the mean of its divisors is an integer number (664755812).
Almost surely, 222374029056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22374029056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23931209232).
22374029056 is an abundant number, since it is smaller than the sum of its proper divisors (25488389408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22374029056 is a wasteful number, since it uses less digits than its factorization.
22374029056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102777 (or 102763 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 40.
The spelling of 22374029056 in words is "twenty-two billion, three hundred seventy-four million, twenty-nine thousand, fifty-six".
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