Base | Representation |
---|---|
bin | 100001111100111110111… |
… | …100010010001011011100 |
3 | 22021001110100010221110102 |
4 | 201330332330102023130 |
5 | 301211420121412340 |
6 | 4543511251200232 |
7 | 330366306146636 |
oct | 41747674221334 |
9 | 8231410127412 |
10 | 2333223232220 |
11 | 81a5727621a1 |
12 | 31823b8a6078 |
13 | 13c03946c26a |
14 | 80d00151a56 |
15 | 40a5c252215 |
hex | 21f3ef122dc |
2333223232220 has 48 divisors (see below), whose sum is σ = 4961598340608. Its totient is φ = 921564467520.
The previous prime is 2333223232217. The next prime is 2333223232229. The reversal of 2333223232220 is 222323223332.
It is a super-2 number, since 2×23332232322202 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2333223232229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917216 + ... + 2346855.
It is an arithmetic number, because the mean of its divisors is an integer number (103366632096).
Almost surely, 22333223232220 is an apocalyptic number.
2333223232220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2333223232220 is an abundant number, since it is smaller than the sum of its proper divisors (2628375108388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2333223232220 is a wasteful number, since it uses less digits than its factorization.
2333223232220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3264530 (or 3264528 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 29.
Adding to 2333223232220 its reverse (222323223332), we get a palindrome (2555546455552).
The spelling of 2333223232220 in words is "two trillion, three hundred thirty-three billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred twenty".
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