Base | Representation |
---|---|
bin | 10100100111101001… |
… | …110010001100110110 |
3 | 2010010222111200111200 |
4 | 110213221302030312 |
5 | 330320331221210 |
6 | 14100535113330 |
7 | 1412436520446 |
oct | 244751621466 |
9 | 63128450450 |
10 | 22140101430 |
11 | 9431567997 |
12 | 435a812846 |
13 | 211ab96545 |
14 | 1100610126 |
15 | 898aa50c0 |
hex | 527a72336 |
22140101430 has 48 divisors (see below), whose sum is σ = 58257828720. Its totient is φ = 5832892224.
The previous prime is 22140101411. The next prime is 22140101437. The reversal of 22140101430 is 3410104122.
22140101430 is a `hidden beast` number, since 221 + 4 + 0 + 10 + 1 + 430 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22140101437) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1474465 + ... + 1489404.
It is an arithmetic number, because the mean of its divisors is an integer number (1213704765).
Almost surely, 222140101430 is an apocalyptic number.
22140101430 is an abundant number, since it is smaller than the sum of its proper divisors (36117727290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22140101430 is a wasteful number, since it uses less digits than its factorization.
22140101430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2963965 (or 2963962 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 22140101430 its reverse (3410104122), we get a palindrome (25550205552).
The spelling of 22140101430 in words is "twenty-two billion, one hundred forty million, one hundred one thousand, four hundred thirty".
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