Base | Representation |
---|---|
bin | 1010100100001101010100… |
… | …00000011000010001101100 |
3 | 10001021011212102120221022010 |
4 | 11102012222000120101230 |
5 | 11021132402031031340 |
6 | 121225412021521220 |
7 | 4615424236150212 |
oct | 522065200302154 |
9 | 101234772527263 |
10 | 23234330330220 |
11 | 7448695832149 |
12 | 2732b76273210 |
13 | cc6cac6a6769 |
14 | 5a4794820cb2 |
15 | 2a45a18edb80 |
hex | 1521aa01846c |
23234330330220 has 48 divisors (see below), whose sum is σ = 65056512957408. Its totient is φ = 6195784465920.
The previous prime is 23234330330191. The next prime is 23234330330227. The reversal of 23234330330220 is 2203303343232.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (23234330330227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9855960 + ... + 11983680.
It is an arithmetic number, because the mean of its divisors is an integer number (1355344019946).
Almost surely, 223234330330220 is an apocalyptic number.
23234330330220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23234330330220 is an abundant number, since it is smaller than the sum of its proper divisors (41822182627188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23234330330220 is a wasteful number, since it uses less digits than its factorization.
23234330330220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2309730 (or 2309728 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 30.
Adding to 23234330330220 its reverse (2203303343232), we get a palindrome (25437633673452).
The spelling of 23234330330220 in words is "twenty-three trillion, two hundred thirty-four billion, three hundred thirty million, three hundred thirty thousand, two hundred twenty".
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