Base | Representation |
---|---|
bin | 100001110011101010110… |
… | …101011011001000000000 |
3 | 22020002122100110112101121 |
4 | 201303222311123020000 |
5 | 301030424341304440 |
6 | 4535135030442024 |
7 | 326563416661564 |
oct | 41635265331000 |
9 | 8202570415347 |
10 | 2323222213120 |
11 | 816300411556 |
12 | 31630a503314 |
13 | 13b1044b5c93 |
14 | 80631c056a4 |
15 | 4067424234a |
hex | 21cead5b200 |
2323222213120 has 160 divisors (see below), whose sum is σ = 5911000064640. Its totient is φ = 873817866240.
The previous prime is 2323222213093. The next prime is 2323222213157. The reversal of 2323222213120 is 213122223232.
It is a tau number, because it is divible by the number of its divisors (160).
It is a super-2 number, since 2×23232222131202 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3139540 + ... + 3808300.
It is an arithmetic number, because the mean of its divisors is an integer number (36943750404).
Almost surely, 22323222213120 is an apocalyptic number.
2323222213120 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 2323222213120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2955500032320).
2323222213120 is an abundant number, since it is smaller than the sum of its proper divisors (3587777851520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2323222213120 is an equidigital number, since it uses as much as digits as its factorization.
2323222213120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 668866 (or 668850 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 2323222213120 its reverse (213122223232), we get a palindrome (2536344436352).
It can be divided in two parts, 232322 and 2213120, that added together give a palindrome (2445442).
The spelling of 2323222213120 in words is "two trillion, three hundred twenty-three billion, two hundred twenty-two million, two hundred thirteen thousand, one hundred twenty".
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