Base | Representation |
---|---|
bin | 10100110010011000… |
… | …111101111010100100 |
3 | 2010121112110210101020 |
4 | 110302120331322210 |
5 | 331202440223330 |
6 | 14130452131140 |
7 | 1420054633554 |
oct | 246230757244 |
9 | 63545423336 |
10 | 22320242340 |
11 | 9514216480 |
12 | 43ab006ab0 |
13 | 21492b95b6 |
14 | 111a503164 |
15 | 8a97da210 |
hex | 53263dea4 |
22320242340 has 96 divisors (see below), whose sum is σ = 68358850560. Its totient is φ = 5396630400.
The previous prime is 22320242339. The next prime is 22320242359. The reversal of 22320242340 is 4324202322.
It is a happy number.
It is a super-3 number, since 3×223202423403 (a number of 32 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22320242340.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205525 + ... + 294755.
It is an arithmetic number, because the mean of its divisors is an integer number (712071360).
Almost surely, 222320242340 is an apocalyptic number.
22320242340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22320242340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34179425280).
22320242340 is an abundant number, since it is smaller than the sum of its proper divisors (46038608220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22320242340 is a wasteful number, since it uses less digits than its factorization.
22320242340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89633 (or 89631 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 22320242340 its reverse (4324202322), we get a palindrome (26644444662).
The spelling of 22320242340 in words is "twenty-two billion, three hundred twenty million, two hundred forty-two thousand, three hundred forty".
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